Olomouc Astronomical Clock

The Olomouc Astronomical Clock forms part of the northern wall of the Olomouc Town Hall. It was built in the fifteenth century and rebuilt several times after that. It is one of the few heliocentric clocks in the world. There is a calendar at the bottom that works on the history of national days and events such as The birthdays of Stalin, Gottwald, and many other important dates, and due to this, this watch has become a distinctive tourist attraction that attracts visitors throughout the year.