These buidings are at the Old Town Square, Prague.
The right building in this card is called "Stone Bell House". It was built in 14th century and used as the palace.
The center and left buildings are Goltz-Kinsky Palace. It was built in 18th century for Arnost Goltz. In 1768, the Kinský family purchased the home from the Golz family. So it is called "Goltz Kinsky Palace.
Now these buildings are used as museum.
