The Czech Kingdom, also known as the Kingdom of Bohemia, was a historical state in Central Europe that existed from the 9th century until the early 20th century. It was a significant part of the Holy Roman Empire and later became a part of the Austro-Hungarian Empire. The kingdom was known for its rich culture, including contributions to art, architecture, and literature. The capital of the Czech Kingdom was Prague, which became a major political and cultural center. The kingdom was ruled by various dynasties, including the Přemyslid and Luxembourg families. The Czech Kingdom played a crucial role in European history, particularly during the Hussite Wars in the 15th century.