Passage: The second half of the 17th century is marked by baroque architecture. Side towers, such as those of Branicki Palace in Białystok, are typical for the Polish baroque. The classical Silesian baroque is represented by the University in Wrocław. The profuse decorations of the Branicki Palace in Warsaw are characteristic of the rococo style. The centre of Polish classicism was Warsaw under the rule of the last Polish king Stanisław II Augustus.

Question: Who was the last ruler of the centre of Polish classicism?
Stanisław II Augustus