The Basilica of the Assumption of Blessed Virgin Mary. The most valuable sacral monument of the city. It was built for 159 years, i.e. from 1343 to 1502. This is the largest brick Gothic temple in Europe. The tower is 77 meters high, a length of the building is 105 meters. Inside, there are valuable monuments from the middle ages and the Baroque, as well as the astronomical clock of 1464.