Stari grad or The Old Town is a castle located in the southeastern part of the city of Sisak, naturally protected by the rivers of Sava and Kupa. It was built in the 16th century and it became famous when the Croatian managed to stop the Turkish invasion and the Ottomans were finally defeated. It is one of the best-preserved fortifications from the time of Turkish invasion, although it was severely damaged during many battles. The castle had various owners and changed its appearance several times during the centuries. During the WWII, the castle was severely damaged, in particular mode the northwest tower, but after the war ended the castle went through repairs.