User:NationalRegisterBot/AllNRHPPages/I
Appearance
I
[edit]- I & M Building
- I Street Bridge
- I and M Electric Co. Building-Transformer House and Garage
- I. C. Thomas Drug Store
- I. Edward Templeton House
- I. N. Debenham House
- I. O. Pickering House
- I. T. Montgomery House
- I. W. Goodner House
- I.J. Fox Building
- I.O.O.F. Building (Idaho Falls, Idaho)
- I.O.O.F. Building (Woodland, California)
- I.O.O.F. Building of Buffalo
- I.O.O.F. Building, Mason Valley
- I.O.O.F. Centennial Building
- I.O.O.F. Hall (Alva, Oklahoma)
- I.O.O.F. Hall (Challis, Idaho)
- I.O.O.F. Hall (Dunlap, Iowa)
- I.O.O.F. Hall (Garnavillo, Iowa)
- I.O.O.F. Hall (Woodbridge, California)
- I.O.O.F. Valley Junction Lodge Hall No. 604
- I.O.O.F. – Paris Fair Building
- I.P. Campbell Building
- I.W.P. Buchanan House
- IANR Railroad Underpass
- IOOF Building (Ashland, Oregon)
- IOOF Building (Kingman, Arizona)
- IOOF Building (Maquoketa, Iowa)
- IOOF Building (Worcester, Massachusetts)
- IOOF Hall (De Beque, Colorado)
- IOOF Hall (Hunter, New York)
- IOOF Hall (Stevensville, Montana)
- IOOF Hall and Fromberg Co-operative Mercantile Building
- IOOF Liberty Lodge No. 49
- IOOF Lodge (Thompson Falls, Montana)
- IOOF Lodge Building (Marlinton, West Virginia)
- IOOF Lodge No. 355
- IOOF Opera House
- IOOF Relief Home
- IOOF Temple Building
- IXL Historical Museum
- Ibach House
- Iberia Academy and Junior College
- Iberville Parish Courthouse
- Iberville Projects
- Icabod Bradley House
- Icacos Petroglyph Group
- Ice House (Moulton, Alabama)
- Ice House on Little Muddy Creek
- Icehouse Bottom
- Icehouse Historic District
- Icelandic Evangelical Lutheran Church
- Ichabod Leigh House
- Ida B. Wells-Barnett House
- Ida County Courthouse
- Ida Lewis Rock Light
- Ida M. Rice House
- Ida May (skipjack)
- Ida New and William Madison Turner Farm
- Ida Street Viaduct
- Ida Tarbell House
- Idabel Armory
- Idaho Building (Boise, Idaho)
- Idaho City, Idaho
- Idaho Falls City Building
- Idaho Falls Public Library
- Idaho Falls Regional Airport
- Idaho Mining and Smelter Company Store
- Idaho National Guard Armory
- Idaho Republican Building
- Idaho Rocky Mountain Ranch
- Idaho Springs Downtown Commercial District
- Idaho State Forester's Building
- Idaho State Industrial School Women's Dormitory
- Idaho State University Administration Building
- Idaho State University Neighborhood Historic District
- Idalia Manor
- Idanha Hotel
- Iddings Block
- Iddings-Baldridge House
- Iddings-Gilbert-Leader-Anderson Block
- Idle Hours
- Idler's Retreat
- Idlewild (Fredericksburg, Virginia)
- Idlewild (Media, Pennsylvania)
- Idlewild (Port Gibson, Mississippi)
- Idlewild (Talladega County, Alabama)
- Idlewild Farm Complex
- Idlewild Presbyterian Church
- Idlewild, Michigan
- Idlewilde (Indian Springs, Georgia)
- Idora Park (Youngstown)
- Iglehart
- Iglesia La Luz del Mundo (Salt Lake City)
- Iglesia Parroquial de San Pedro Apostol de Toa Baja
- Iglesia Parroquial de San Pedro Mártir de Guaynabo
- Iglesia Pentecostal La Luz del Mundo (Brooklyn)
- Iglesia San Blas de Illescas
- Iglesia San Germán de Auxerre
- Iglesia San Isidro Labrador y Santa María de la Cabeza
- Iglesia San Ramón Nonato
- Iglesia San Sebastián Mártir
- Iglesia de Nuestra Señora de la Candelaria y San Matías
- Iglesia de Nuestra Señora del Carmen
- Iglesia de San Antonio de Padua
- Iglesia de San Carlos Borromeo
- Iglesia de San Juan Bautista (Maricao, Puerto Rico)
- Iglesia de la Inmaculada Concepción de Vega Alta
- Iglesia de la Santísima Trinidad
- Igloo Creek Cabin No. 25
- Ignacio Berriochoa Farm
- Ignatius Eckert House
- Ihm House (Barneveld, Wisconsin)
- Ijem Avenue Commercial Historic District
- Ike Reighley House
- Ikirt House
- Ilasco Historic District
- Ile Aux Galets Light
- Ilfeld Warehouse
- Ilik River Fortification I
- Ilik River Fortification II
- Ilium Building
- Illick's Mill
- Illinois Central Combination Depot-Ackley
- Illinois Central Passenger Depot-Storm Lake
- Illinois Central Railroad Water Tower and Pump House
- Illinois Central Railroad Yard-Cherokee
- Illinois Central Stone Arch Railroad Bridges
- Illinois Department of Mines and Minerals-Springfield Mine Rescue Station
- Illinois Envelope Co. Building
- Illinois Governor's Mansion
- Illinois Institute of Technology Academic Campus
- Illinois Iron Furnace
- Illinois National Guard Armory (Rockford)
- Illinois River Bridge (Pedro, Arkansas)
- Illinois River Bridge (Siloam Springs, Arkansas)
- Illinois River Bridge at Phillips Ford
- Illinois Salines
- Illinois State Bank Building
- Illinois State Capitol
- Illinois State Fairgrounds
- Illinois State Police Office (Pontiac)
- Illinois Street Historic District
- Illinois Traction Building
- Illinois Traction System Mackinaw Depot
- Illinois Valley Airport
- Illinois Waterway Project Office
- Illinois and Michigan Canal
- Illsley Place–West Rudisill Historic District
- Imboden Methodist Episcopal Church, South
- Imbrie Farm
- Imes Bridge
- Imhoff Archeological Site
- Imlay and Laurel Streets District
- Imlaydale Historic District
- Imlaystown, New Jersey
- Immaculata Church
- Immaculata High School (Chicago)
- Immaculata High School (Detroit, Michigan)
- Immaculate Conception Cathedral (Brownsville, Texas)
- Immaculate Conception Catholic Church (Botkins, Ohio)
- Immaculate Conception Catholic Church (Celina, Ohio)
- Immaculate Conception Catholic Church (Fulda, Ohio)
- Immaculate Conception Catholic Church (Peach Grove, Kentucky)
- Immaculate Conception Catholic Church and Rectory
- Immaculate Conception Church (Fairbanks, Alaska)
- Immaculate Conception Church (Grafton, Ohio)
- Immaculate Conception Church (Hawesville, Kentucky)
- Immaculate Conception Church (Iron Mountain, Michigan)
- Immaculate Conception Church (Pawhuska, Oklahoma)
- Immaculate Conception Church (Rochester, New York)
- Immaculate Conception Church (Sparks, Nevada)
- Immaculate Conception Church (Washington, D.C.)
- Immaculate Conception Church and Rectory (St. Louis)
- Immaculate Conception Church and School (Omaha, Nebraska)
- Immaculate Conception Rectory (Revere, Massachusetts)
- Immaculate Heart of Mary Catholic Church (Windthorst, Kansas)
- Immaculate Heart of Mary Church (North Little Rock, Arkansas)
- Immaculate Heart of Mary School (Marche, Arkansas)
- Immaculate Heart of Mary School (Rutland, Vermont)
- Immanuel Baptist Church (Rochester, New York)
- Immanuel Baptist Church (Salt Lake City)
- Immanuel Chapel Protestant Episcopal Church
- Immanuel Church (La Grange, Tennessee)
- Immanuel Congregational Church
- Immanuel Danish Evangelical Lutheran Church
- Immanuel Episcopal Church (Mechanicsville, Virginia)
- Immanuel Episcopal Church (Winona, Mississippi)
- Immanuel Evangelical Lutheran Church (Boise, Idaho)
- Immanuel Evangelical Lutheran Church (Pilot Knob, Missouri)
- Immanuel Hall
- Immanuel High School (Almyra, Arkansas)
- Immanuel Lutheran Church (Houston)
- Immanuel Lutheran Church (Murdo, South Dakota)
- Immanuel Lutheran Church (Red Wing, Minnesota)
- Immanuel Lutheran Church (Seattle)
- Immanuel Lutheran Church (Valparaiso, Indiana)
- Immanuel Lutheran Church (Zeona, South Dakota)
- Immanuel Methodist Episcopal Church
- Immanuel Presbyterian Church (Albuquerque, New Mexico)
- Immanuel Presbyterian Church (Milwaukee, Wisconsin)
- Immanuel School
- Immokolee
- Imnaha Guard Station
- Imperial Brewing Company Brewery
- Imperial Garage
- Imperial Glass Company
- Imperial Granum-Joseph Parker Buildings
- Imperial Hotel (Atlanta)
- Imperial Hotel (Greenville, South Carolina)
- Imperial Hotel (Portland, Oregon)
- Imperial Stock Ranch Headquarters Complex
- Imperial Tobacco Company Building
- Imre and Maria Horner House
- In and Out Social Club
- Inalåhan, Guam
- Inarajan Pillbox
- Inclined Plane Bridge
- Independence Building
- Independence Congregational Church
- Independence Heights Residential Historic District
- Independence Historic District (Evansville, Indiana)
- Independence Historic District (Independence, Oregon)
- Independence Methodist Church
- Independence Mines, Alaska
- Independence National Historical Park
- Independence Park (Chicago)
- Independence Presbyterian Church
- Independence Rock
- Independence, Pitkin County, Colorado
- Independent Congregational Church
- Independent Order of Odd Fellows Building (Benton, Arkansas)
- Independent Order of Odd Fellows Building (San Diego)
- Independent Order of Odd Fellows Hall (Ashton, Idaho)
- Independent Order of Odd Fellows Hall (Salt Lake City)
- Independent Order of Odd Fellows Hall No. 148
- Independent Order of Odd Fellows-Lodge No. 189 Building
- Independent Turnverein
- Indera Mills
- Indi-Illi Park Historic District
- Indian Banks (Simonson, Virginia)
- Indian Boundary Park
- Indian Brook Road Historic District
- Indian Burial Ground
- Indian Canyon Ranger Station
- Indian Castle Church
- Indian Cave Petroglyphs (West Virginia)
- Indian Creek Bridge
- Indian Creek Covered Bridge
- Indian Deep Farm
- Indian Fields
- Indian Fields Methodist Campground
- Indian Fish Trap State Preserve
- Indian Ford Bridge
- Indian Fort Road Site
- Indian God Rock
- Indian Grinding Rock State Historic Park
- Indian Grove (Mosca, Colorado)
- Indian Harbor Yacht Club
- Indian Head Site
- Indian Henry's Patrol Cabin
- Indian Hill Avenue Historic District
- Indian Hill Manor and Farm Historic District
- Indian Hill School (Worcester, Massachusetts)
- Indian Hill Site (St. Helena Island, South Carolina)
- Indian Hill-North Village
- Indian Island Light
- Indian Jim's Cave
- Indian Key Historic State Park
- Indian King Tavern
- Indian Knoll
- Indian Lake Road Stone Arch Bridge
- Indian Mission
- Indian Mission Church
- Indian Mission School
- Indian Mound (Lakin, Kansas)
- Indian Mound Park (Dauphin Island, Alabama)
- Indian Mound Reserve
- Indian Mounds Park (Saint Paul, Minnesota)
- Indian Mounds Park (Whitewater, Wisconsin)
- Indian Orchard Branch Library
- Indian Paintings
- Indian Queen Tavern and Black's Store
- Indian Range
- Indian River Archeological Complex
- Indian River Baptist Church (Addison, Maine)
- Indian River Life-Saving Station
- Indian Rock Schoolhouse
- Indian Rocks Dining Hall
- Indian Sands (Brookings, Oregon)
- Indian Shaker Church (Marysville, Washington)
- Indian Shaker Church and Gulick Homestead
- Indian Springs Hotel Museum
- Indian Steps Cabin
- Indian Stones
- Indian Stream Schoolhouse
- Indian Timothy Memorial Bridge
- Indian Trail Road–Belle River Bridge
- Indian Valley Mine
- Indian Village Historic District (Fort Wayne, Indiana)
- Indian Village State Preserve
- Indian Village, Detroit
- Indian and the Puritan
- Indiana Armory
- Indiana Avenue
- Indiana Bell Building
- Indiana Borough 1912 Municipal Building
- Indiana Harbor Public Library
- Indiana Limestone Company Building
- Indiana Medical History Museum
- Indiana Oxygen Company building
- Indiana School for the Deaf
- Indiana Soldiers' and Sailors' Children's Home
- Indiana State Federation of Colored Women's Clubs
- Indiana State Highway Bridge 42-11-3101
- Indiana State Library and Historical Bureau
- Indiana State Soldiers Home Historic District
- Indiana Statehouse
- Indiana Territorial Capitol
- Indiana Theatre (Indianapolis)
- Indiana Theatre (Terre Haute, Indiana)
- Indiana University Bloomington
- Indiana World War Memorial Plaza
- Indiana and Michigan Avenues Historic District
- Indiana station (Pennsylvania)
- Indianapolis Athletic Club
- Indianapolis City Market
- Indianapolis Fire Headquarters and Municipal Garage
- Indianapolis Masonic Temple
- Indianapolis Motor Speedway
- Indianapolis News Building
- Indianapolis Outing Club
- Indianapolis Park and Boulevard System
- Indianapolis Public Library
- Indianapolis Public Library Branch No. 3
- Indianapolis Public Library Branch No. 6
- Indianapolis Union Station
- Indianapolis Veterans Administration Hospital
- Indianapolis White Castle
- Indianola Carnegie Library
- Indianola Historic District
- Indianola Junior High School
- Industrial Arts Building (Tempe, Arizona)
- Industrial Building (Baltimore, Maryland)
- Industrial Complex at 221 McKibbin Street
- Inez Hotel
- Inez Johnson Lewis School
- Infirmary Building, Missouri State Hospital Number 3
- Ingalls Building
- Ingalls House (De Smet, South Dakota)
- Ingalls House (Mercer, Maine)
- Ingalls–Wheeler–Horton Homestead Site
- Ingemann Danish Lutheran Church
- Ingenio Azucarero Vives
- Ingersoll Place Plat Historic District
- Ingersoll School
- Ingersoll Tile Elevator
- Ingham County Courthouse
- Ingle Brothers Broomcorn Warehouse
- Ingle Terrace
- Ingles Bottom Archeological Sites
- Ingles Ferry
- Ingleside (Alexandria Bay, New York)
- Ingleside (Amelia Courthouse, Virginia)
- Ingleside (Iron Station, North Carolina)
- Ingleside (Ridgeway, Virginia)
- Ingleside (Safety Harbor, Florida)
- Ingleside (Washington, D.C.)
- Ingleside Avenue Historic District
- Ingleside Historic District
- Ingleside Vineyards
- Inglewood (Glasgow, Missouri)
- Inglewood (Harrisonburg, Virginia)
- Inglewood Plantation Historic District
- Inglewood and Thurston Historic District
- Ingomar Mound
- Ingomar Public School
- Ingraham Building
- Ingram–Schipper Farm
- Initial Point (Oklahoma)
- Initial Point of Boundary Between U.S. and Mexico
- Initial Rock
- Inkwell (Lake Landing, North Carolina)
- Inland Steel Building
- Inland Theater
- Inlow Hall (Eastern Oregon University)
- Inman Hotel
- Inman House
- Inman Mills (Inman, South Carolina)
- Inman Park
- Inman Park–Moreland Historic District
- Inman Square
- Inn at 97 Winder
- Inn at Fowlerstown
- Inness–Fitts House and Studio
- Innisfree Garden
- Innovation, Design, Entrepreneurship Academy
- Inns on the National Road
- Inquirer Building
- Insane Asylum at the County Poor Farm
- Insco Apartments Building
- Inscription Rock (Kelleys Island, Ohio)
- Inskip Hotel
- Inspiration Point Shelter House
- Institute Farm
- Institute for Colored Youth
- Institute of American Indian Arts
- Institute of the Pennsylvania Hospital
- Institutional District
- Instituto Loaiza Cordero para Niños Ciegos Historic District
- Insurance Building (Ellsworth, Kansas)
- Insurance Company of North America Building (Philadelphia)
- Insurance Exchange Building
- Integra Bank
- Integratron
- Integrity Title Insurance, Trust and Safe Deposit Company
- Inter-County Mortgage and Finance Company
- Inter-State Building
- Inter-State Grocer Company Building
- Intercity Bridge
- Interior Grain Tramway
- Interior Telephone Company Building
- Interlachen Avenue Historic District
- Interlachen Bridge
- Interlachen Hall
- Interlaken Historic Residential District
- Interlaken Mill Bridge
- Interlaken Resort District
- Intermediate Building
- Intermountain Institute
- International Boundary Marker
- International Boundary Marker No. 1, U.S. and Mexico
- International Fur Exchange Building
- International Harvester Building
- International Harvester Company Warehouse
- International Harvester Showroom and Warehouse
- International Hotel (San Francisco)
- International House of New York
- International Longshoreman's Association Hall
- International Mother's Day Shrine
- International Shoe Company Building (St. Clair, Missouri)
- International Shoe Company Building (West Plains, Missouri)
- International Tailoring Company Building
- International Temple, Supreme Assembly, Order of the Rainbow for Girls
- International Trust Company Building
- International Vinegar Museum
- Interstate Bakeries
- Interstate Bridge
- Interstate Orphanage
- Interstate Park
- Interstate Power Company Building
- Interurban Bridge
- Intervale (Augusta County, Virginia)
- Intervale Factory
- Intervale Farm
- Intervale Street-Blue Hill Avenue Historic District
- Intervale Street-Columbia Road Historic District
- Intheoaks
- Invención de la Santa Cruz Parish
- Inverness (Burkeville, Virginia)
- Inverness Club
- Inyan Ceyaka Otonwe
- Inyan Kara Mountain
- Inyo County Courthouse
- Ionia (Trevilians, Virginia)
- Ionia County Courthouse
- Ionia Downtown Commercial Historic District
- Ionia Historic District
- Iosepa, Utah
- Iowa Beta Chapter of Sigma Phi Epsilon
- Iowa Building
- Iowa Canning Company Seed House Building
- Iowa City Downtown Historic District
- Iowa Commission for the Blind Building
- Iowa County Courthouse (Iowa)
- Iowa County Courthouse (Wisconsin)
- Iowa Falls Bridge
- Iowa Falls Union Depot
- Iowa Federation of Colored Women's Clubs
- Iowa Ford Tractor Company Repair and Warehouse Building
- Iowa Lakeside Laboratory Historic District
- Iowa Malleable Iron Company
- Iowa Old Capitol Building
- Iowa Reform Building
- Iowa Soldiers' Orphans' Home
- Iowa State Capitol
- Iowa State Fairgrounds
- Iowa State Highway Commission, District 6 Building
- Iowa State Penitentiary
- Iowa Street Historic District
- Iowa Wind Mill and Pump Company Office and Warehouse
- Iowa Yearly Meeting House-College Avenue Friends Church
- Iowa and Sac & Fox Mission State Historic Site
- Iowa-Des Moines National Bank Building
- Iowan's Hotel
- Iowana Hotel
- Ipao Pillbox I
- Ipiutak site
- Ipsut Creek Patrol Cabin
- Ipswich Baptist Church
- Ipswich Mills Historic District
- Ipswich State Bank
- Ira B. Sweet House
- Ira F. Powers Building
- Ira F. Powers Warehouse and Factory
- Ira Hill House
- Ira Loomis Jr. House
- Ira Remsen House
- Ira W. Gardner House
- Ira Webster Olive House
- Irasburg Town Hall
- Irby-Henderson-Todd House
- Iredell County Courthouse
- Iredell P. Vaughn House
- Ireland Street Cemetery
- Ireland-Gardiner Farm
- Irene Mill Finishing Plant
- Iris (1866 ship)
- Irish Bend Covered Bridge
- Irish Hills Towers
- Irish Site
- Irishtown Bend
- Irma Hotel
- Iron Block Building (Milwaukee, Wisconsin)
- Iron Bridge at Howard Hill Road
- Iron County Courthouse (Michigan)
- Iron County Courthouse (Missouri)
- Iron County MRA
- Iron Hill Cut Jasper Quarry Archeological Site
- Iron Hill School No. 112C
- Iron Mountain Central Historic District
- Iron Post
- Iron River station (Michigan)
- Iron Springs Recreation Area
- Iron Turbine Windmill
- Ironstone Bridge
- Ironstone, Massachusetts
- Ironton City Hall
- Ironton Lodge Hall
- Ironton Sintering Plant Complex
- Ironton station
- Ironville Historic District
- Ironwood Carnegie Library
- Ironwood City Hall
- Ironwood Memorial/Municipal Building
- Ironwood Theatre
- Ironwood station
- Irvin Hall
- Irvin-Hamrick Log House
- Irvin-Patchin House
- Irvine Bean and Growers Association Building
- Irvine Blacksmith Shop
- Irvine Grade School
- Irvine Historic Business District
- Irvine Park (Orange, California)
- Irvine Park Historic District
- Irvine United Presbyterian Church
- Irving Andrew and Olive Crane Kendall Dean House
- Irving Baptist Church
- Irving Female College
- Irving Langmuir House
- Irving McDonald House
- Irving Park Historic District
- Irving School (Duluth, Minnesota)
- Irving Square Historic District
- Irvington Bowman Apartments
- Irvington Historic District (Indianapolis)
- Irvington Historic District (Irvington, Kentucky)
- Irvington Tennis Club
- Irvington Terrace Historic District
- Irvington Town Hall
- Irvington, New York
- Irvington, Portland, Oregon
- Irvington, Virginia
- Irwin Brothers Store
- Irwin Conference Center
- Irwin Consolidated School
- Irwin County Courthouse
- Isaac A. Packer Farm
- Isaac A. Wetherby House
- Isaac Applewhite House
- Isaac Bargen House
- Isaac Bartram House
- Isaac Bell House
- Isaac Block House
- Isaac Bowen House
- Isaac Brown House
- Isaac Bullard House
- Isaac C. Lewis Cottage
- Isaac Cappon House
- Isaac Child House
- Isaac Cocks House
- Isaac Conger House
- Isaac Cox Cobblestone Farmstead
- Isaac Davis House
- Isaac Davis Trail
- Isaac Davis and Marion Dalton Hall House
- Isaac England House
- Isaac Farrar Mansion
- Isaac Fay House
- Isaac Fripp House Ruins
- Isaac Gardner Sr. House
- Isaac Glaspell House
- Isaac Glover House
- Isaac Goodale House
- Isaac Greenwood House
- Isaac H. Evans
- Isaac H. Smith Jr. House
- Isaac Hall House
- Isaac Hardenbergh House
- Isaac Harmon Farmhouse
- Isaac Harrison McKaughan House
- Isaac Hoadley House
- Isaac Hobbs House
- Isaac Hoffman House
- Isaac Homard House
- Isaac Hunsberger House
- Isaac Jenkins Mikell House
- Isaac King House and Barn
- Isaac Kulp Farm
- Isaac Lawrence House
- Isaac Lee Patterson Bridge
- Isaac Leuty House
- Isaac Lewis House (Stratford, Connecticut)
- Isaac Lightner House
- Isaac Lockwood House
- Isaac Losee House
- Isaac M. Haswell House
- Isaac M. Powers House
- Isaac M. Raymond Farm
- Isaac M. Wise Temple
- Isaac Macrum House
- Isaac Manchester House
- Isaac McCormick House
- Isaac McLean House
- Isaac Meason House
- Isaac Meier Homestead
- Isaac Melvin House
- Isaac Miller Farm
- Isaac Miller House
- Isaac N. Maynard Rowhouses
- Isaac N. Reynolds House
- Isaac Nettles Gravestones
- Isaac Neuberger House
- Isaac Newton Clark House
- Isaac Onderdonk House
- Isaac Owens House
- Isaac Palmer House
- Isaac Pawling House
- Isaac Pollack House
- Isaac R. Middlesworth Farm House
- Isaac Reed House
- Isaac Roberts House
- Isaac Roosevelt House
- Isaac Spitler House
- Isaac Staples' Sawmill
- Isaac Stout House
- Isaac Stover House
- Isaac T. Hopper House
- Isaac Taylor House
- Isaac W. Dyer Estate
- Isaac W. Harrison House
- Isaac Watson House
- Isaac White House
- Isaac Williams House
- Isaac Winslow House
- Isaac Yearout House
- Isaac Young House
- Isaac and Agnes (Bells) Reeves House
- Isaacs Art Center
- Isaacson Building
- Isabel and Chester Greenwood House
- Isabel station (Oklahoma)
- Isabella (1825 ship)
- Isabella Breckinridge House
- Isabella Court
- Isabella Furnace
- Isabella Ranger Station
- Isabella Stewart Gardner Museum
- Isabelle Bowen Henderson House and Gardens
- Isaiah Davenport House
- Isaiah Paxson Farm
- Isaiah Warner Farmstead
- Isaiah Wilson Snugs House
- Isaie and Scholastique Martin House
- Isam White House
- Isanti County Courthouse
- Isaqueena
- Isbell House
- Isham Day House
- Isham Henderson House
- Isham-Terry House
- Ishpeming Fire Tower
- Ishpeming Main Street Historic District
- Ishpeming Municipal Building
- Isiah Mansur Farmstead Historic District
- Isla de Mona
- Island Belle
- Island Bird
- Island Blossom
- Island City (schooner)
- Island City Historic District
- Island Falls Opera House
- Island Field Site
- Island Ford Lodge
- Island Grove Masonic Lodge No. 125
- Island Grove Park
- Island Heights, New Jersey
- Island Historic District
- Island Home
- Island Home Park, Knoxville
- Island Hotel
- Island Image
- Island Lark
- Island Place Historic District
- Island Pond Historic District
- Island Woolen Company Office Building
- Island of Happy Days
- Isle Royale Light
- Isle au Haut Light
- Isles of Shoals
- Islesboro Free Library
- Islesford Historical Museum and Blue Duck Ships Store
- Isleton Chinese and Japanese Commercial Districts
- Ismay Jail
- Isom Place
- Isparhecher
- Israel Arnold House
- Israel B. Mason House
- Israel Hall House
- Israel Jenkins House
- Israel Picard House
- Israel Platt Pardee Mansion
- Israel Putnam School
- Israel Putnam Wolf Den
- Israel Shear House
- Israel Southwick House
- Israel Stevens House
- Israel Stowell Temperance House
- Israel Whitney House
- Israel and Samuel Lupfer Tannery Site and House
- Issaquah Sportsmen's Club
- Issaquah station
- Istre Cemetery Grave Houses
- It-goom-mum teh-weh-weh ush-shah-ish
- Italian Baptist Church
- Italian Center
- Italian Community Bake Oven
- Italian Gardeners and Ranchers Association Market Building
- Italy Valley Methodist Church
- Itasca State Park
- Item Building
- Ithaca Downtown Historic District (Ithaca, Michigan)
- Ithaca Downtown Historic District (Ithaca, New York)
- Ithaca Pottery Site
- Ithaca station (Lehigh Valley Railroad)
- Itmann Company Store and Office
- Iuka Ravine Historic District
- Ivan Racheff House
- Ivan W. Day House
- Ivandale
- Ivanhoe Apartments
- Ivanhoe Masonic Temple
- Ivanov-Rinov House
- Ivernia Apartment Building
- Iverson-Johnson House
- Ives-Baldwin House
- Ivey Delph Apartments
- Ivey-Ellington House
- Iviswold
- Ivory McKusick House
- Ivory Mills
- Ivory Perry Homestead
- Ivory Quinby House
- Ivory Sands House
- Ivoryton, Connecticut
- Ivy Burne
- Ivy Cottage (West Whiteland Township, Pennsylvania)
- Ivy Dale Farm
- Ivy Green
- Ivy Hill Cemetery (Smithfield, Virginia)
- Ivy Lodge
- Ivy Mills Historic District
- Ivy Substation
- Ivy Terrace
- Ivyland Historic District
- Ivyside Farm
- Iyatayet site
- Izaak Walton Inn
- Izard County Courthouse