| name | elevators | floors below ground | image | status | style | Area (m²) | type | use | date completed | Cost | Website | date Opened | date Start construction | Height (m) | city | administrative división | continent | Country | latitude (°) | longitude (°) | number of Floors | address | Map |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Round House (Somerville, Massachusetts) |  | Completed | Residential | 1856 | website | 1856 | Somerville, Massachusetts | Massachusetts | Americas | United States | 42.3845000000 | -71.1077000000 | 3 | Map |