Indiana - Area of significance: Landscape Architecture
| Battell Park Historic District |
| Beech Grove Cemetery |
| Blanton, Forest W. and Jeannette Wales, House |
| Boulders, The |
| Brendonwood Historic District |
| Brookview-Irvington Park Historic District |
| Brown County State Park |
| Cascades Park |
| Center Ridge Cemetery |
| Chief Menominee Memorial Site |
| Collett Park Neighborhood Historic District |
| Crown Hill Cemetery |
| Decatur County Courthouse |
| Dell Plain, Morse, House and Garden |
| East Hill Cemetery |
| East Main Street-Glen Miller Park Historic District |
| Forebears |
| Forest Hill Cemetery |
| Forest Hills Country Club |
| Forest Hills Historic District |
| Fort Wayne Park and Boulevard System Historic District |
| French Lick Springs Hotel |
| Garvin Park |
| George Rogers Clark National Historical Park |
| Grassyfork Fisheries Farm No. 1 |
| Greenbush Cemetery |
| Greendale Historic District |
| Green Hill Cemetery |
| Greenlawn Cemetery |
| Henry County Memorial Park |
| Highland Golf and Country Club |
| Highland Lawn Cemetery |
| Highland Park Neighborhood Historic District |
| Hillcrest Country Club |
| Howard Park Historic District |
| Indianapolis Motor Speedway |
| Indianapolis Park and Boulevard System |
| Indiana State Soldiers Home Historic District |
| Indian Village Historic District |
| Indi-Illi Park Historic District |
| Irvington Historic District |
| Judie, James A., House |
| Knightstown, Old, and Glen Cove Cemeteries |
| Kokomo County Club Golf Course |
| Lafayette Place Historic District |
| Leeper Park |
| Lincoln Boyhood National Memorial |
| Lindenwood Cemetery |
| Mattison, Donald M., House |
| Memorial Park |
| New Harmony Historic District |
| Northside Boulevard Riverwall |
| Northwood Historic District |
| Nurses' Sunken Garden and Convalescent Park |
| Oak Hill Cemetery |
| Oak Hill Cemetery |
| Ohio Boulevard-Demming Park Historic District |
| Oldfields |
| Oldfields |
| Perrin Historic District |
| Picnic Area-Jackson State Forest |
| Porter, Gene Stratton, Cabin |
| Rea Park |
| Reeveston Place Historic District |
| Rising Sun Historic District |
| River View Cemetery |
| Rocky Edge |
| South Bend City Cemetery |
| Southwood Park Historic District |
| Spring Vale Cemetery |
| Studebaker Clubhouse and Tree Sign |
| Sunken Gardens |
| Town of Crows Nest Historic District |
| University of Notre Dame: Main and South Quadrangles |
| University Park |
| Violett-Martin House and Gardens |
| Washington Park |
| West Baden Springs Hotel |
| Westwood Historic District |
| Whitaker, William, Landscape and House |
| Wildwood Park Historic District |
| Winona Lake Historic District |
| Woodruff Place |
| Woodstock Country Club |
Data from United States Park Service and Wikidata
