Defense building from the 14th century, founded by King Casimir the Great. Her role was to protect the customs chamber located on Pilica's ferry. The trade route from Lviv to Toruń was running here. It is said that the castle was connected by a secret tunnel to the nearby church of Sts. Groom, to which the Queen Bona herself was worshiped.
The castle was built of brick and sandstone. It was surrounded by a 20-meter-wide moat and 8-meter-thick, 2.5-meter-thick walls. He owned two towers. The smaller was rectangular, while the larger, octagonal (octagonal), located in the north-eastern corner. It had a diameter of more than 10 meters and an unknown altitude today. Served as a dungeon, a difficult defensive point and an observation post for the Pilica crossing.
The castle functioned until the Swedish Deluge when it was seriously damaged and fell into disrepair. Today, after securing and adapting for use, the ruins of the castle include a cultural center, a library and a tourist information desk.