The capital of Czechoslovakia was Prague. Czechoslovakia was a sovereign state in Central Europe that existed from October 1918 until its peaceful dissolution into the Czech Republic and Slovakia on January 1, 1993. Prague, known for its beautiful architecture and rich history, served as the capital throughout the existence of Czechoslovakia.
Today, Prague is the capital of the Czech Republic, while Bratislava serves as the capital of Slovakia. Both cities are significant cultural and economic centers in their respective countries.