Franzensburg palace was built in 1801-1836 in the style of and medieval castle. It is named after Francis II, the last Holy Roman Emperor. In 1806 the ferry started to be used to cross the pond from the mainland to the palace island. In winter it was replaced by a wooden bridge. The castle is surrounded with a 250-hectare castle park built in the late 18th century English style. Today the castle and park is a popular excursion destination. Guided tours are available in summer season.
Ogrodzieniec Castle is a ruined medieval castle originally built in the 14th–15th century by the W³odkowie Sulimczycy family. Established in the early 12th century, during the reign of Boles³aw III Wrymouth, the first stronghold was razed by the Tatars in 1241. In the mid-14th century a new gothic castle was built here to accommodate the Sulimczycy family. Surrounded by three high rocks, the castle was well integrated into the area. The defensive walls were built to close the circuit formed by the rocks, and a narrow opening between two of the rocks served as an entrance.
In 1470 the castle and lands were bought by the wealthy Cracovian townsmen, Ibram and Piotr Salomon. Then, Ogrodzieniec became the property of Jan Feliks Rzeszowski, the rector of Przemy¶l and the canon of Cracow. The owners of the castle about that time were also Jan and Andrzej Rzeszowskis, and later Pilecki and Che³miñski families. In 1523 the castle was bought by Jan Boner.