Planetarium w Olsztynie
Olsztyn, Poland
Second biggest planetarium in Poland.
© OpenStreetMap contributors
Bazylika konkatedralna św. Jakuba w Olsztynie
Old church in Olsztyn
Wysoka Brama
14th-century city gate
Stary Ratusz w Olsztynie
Old town hall from c . 1500s.
Zamek Kapituły Warmińskiej
A castle from 14th century, renovated in 17th and 19th.