(poland)
Coordinates: 53.77641452341194, 20.47425764745729
Area: 9.18310546875e-05 km²
OSM tags:
area: yes
barrier: city_wall
heritage: 2
heritage:operator: NID
material: bricks
nid:inscription_date: 1957-09-17
ref:nid: O/58
wikipedia: pl:Mury obronne w Olsztynie