| nombre | imagen | designación patrimonio | tipo | área (m²) | Fecha de fundación | latitud (°) | longitud (°) | Sitio web | Mapa |
|---|---|---|---|---|---|---|---|---|---|
| Mitchell Park Conservatory |  | America's Most Endangered Places | Público | 1959 | 43,0166664124 | -87,9333343506 | website | Mapa | |
| Saugatuck Dunes State Park |  | America's Most Endangered Places | 1978 | 42,7000007629 | -86,1833343506 | website | Mapa | ||
| Bears Ears National Monument |  | America's Most Endangered Places | 816.966.464 | 28/12/2016 | 37,7000007629 | -109,9166641235 | website | Mapa | |
| The Palisades |  | America's Most Endangered Places | 40,9500007629 | -73,9000015259 | website | Mapa |