The historic Śliwicki (Jasiński) Fort, a former area of Russian earth defensive fortifications from the 19^th century, is located in Warsaw, on the Vistula bank. This is an irregular polygon (of sides of 400-600 m), limited in the following manner:

- from the South by Stefan Starzyński and Wybrzeże Gdańskie streets,
- from the East by Jagiellońska street,
- from the West by the Vistula embankment,
- from the North by PMOT industrial areas.