National Monument at Vítkov
The National Monument at Vítkov (Czech: Národní památník na Vítkově) on top of Vítkov Hill in Prague's Žižkov district is one of the most important buildings commemorating the Czech statehood. It includes the third-largest bronze rider statue in the world, of Jan Žižka, who defeated the Catholic forces led by King Sigismund in 1420 at the Battle of Vítkov Hill.
Source: Wikipedia — National Monument at Vítkov (CC BY-SA 4.0)