Old Town Hall is a unique Gothic building in European architecture. It has 2 storeys, 3 parts with a rectangular building of the councils, which is attached to the northern wall and a square tower. Located in the city centre, it was being built for about 250 years (13 - 16th century). It used to serve as the seat of the city authorities and the court.The oldest part of the Town Hall was built ca. 1299 (according to the sources). This part is called consistorium (Latin: place of gatherings) and now belongs to the building. The consistorium has two parts: the underground hall covered with the ceiling and the Western tower. After buying the rights of the voyt, the meaning of the Council was much bigger. The growing number of the Council members demanded a new building. In the years 1328-1333, near the consistorium a new, smaller building was built - praetorium (Latin: the seat of the leaders). The building is the northern part of the Town Hall, near the square with the whipping post.