The capital city of Azerbaijan is Baku. It is situated on the western coast of the Caspian Sea and is known for its rich history, vibrant culture, and modern architecture. Baku plays a significant role in the region both politically and economically. The city's architecture is a blend of ancient and modern styles, with landmarks like the Flame Towers and the Old City (Icherisheher), a UNESCO World Heritage Site. Baku has also hosted various international events, including the European Games and the Formula 1 Grand Prix, highlighting its growing prominence on the global stage.