Prague – interesting places discusses several notable landmarks in Prague including Prague Castle, St. Vitus Cathedral, Charles Bridge, Old Town Square, and Wenceslas Square. Prague Castle is the largest medieval castle in the world and former residence of Czech kings. St. Vitus Cathedral located within the castle is the largest and most important gothic style cathedral housing the tombs of former Czech rulers. Charles Bridge is the oldest bridge in Prague decorated with baroque statues spanning the Vltava River.