| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mauzoleum bitwy pod Ostrołęką |  | website | 03/1930 | Ostrołęka | Masovian | Europe | Poland | 53.0869000000 | 21.5567000000 | Map | |||||||||||||
| Ratusz w Ostrołęce |  | 1824 | website | Ostrołęka | Masovian | Europe | Poland | 53.0839000000 | 21.5672000000 | Map |