Discover the treasures of the past. The country’s built heritage, its castles, palaces and historical legacy are unparalleled. Boldogkő Castle is one of the most picturesque castles in Zemplén, and stands on top of Bodókő hill, surrounded by vertical cliffs. The medieval Füzér Castle is one of the seven wonders of Hungary. It sits on a symmetrical peak, on a volcanic cone with steep sides. Esterházy Castle in Fertőd is the largest Baroque palace in Hungary. It was where Joseph Haydn lived and worked, and Empress and Queen Maria Theresa once spent a night here. Buda Castle, with its characteristic dome, stands on top of Buda Castle Hill. At one time it served as a royal residence, and today it is home to two museums and the foremost library in the country. Vajdahunyad Castle was built on the manmade island in City Park Lake that surrounds the building, which can be accessed via four bridges.