Czech castles are a significant part of the country's rich history and architecture. With over 2,000 castles and chateaux, they showcase various styles, from Gothic to Renaissance. Notable examples include Prague Castle, the largest ancient castle in the world, and Karlštejn Castle, built to safeguard the royal treasures. These castles often served as royal residences, military fortifications, and administrative centers. Many are now open to the public, offering tours that highlight their historical significance and stunning architecture. Visitors can explore beautiful gardens, museums, and exhibitions that reflect the Czech Republic's cultural heritage.