Church of St. John the Baptist

There is jewellery shop inside it.

The ancient capital of the Teutonic Order, the largest Gothic fortress in Europe, on the UNESCO World Heritage List. Following the directions from the included audio guide the visit would take up to 3.5 hours

There is a pub called Baszta inside it.

Nice place to spend some time during summer days. There are also fountain with sound shows at 22:00 in summer season.