Sukiennice (Cloth Hall), in Kraków, is one of the city’s most recognizable icons. It is in the Kraków Old Town (listed as the UNESCO World Heritage Site since 1978)
The Royal Castle in Warsaw is a castle residency and was the official residence of the Polish monarchs.
The Castle of the Teutonic Order in Malbork is the largest castle in the world by surface area, and the largest brick building in Europe.
The Monastery of Jasna Góra in Częstochowa, Poland, is the third-largest Catholic pilgrimage site in the world.