The Siege of Masada was one of the final chapters during the First Jewish-Roman War, where Sicarrii rebels and their families were besieged in the mountain palace/fortress of Masada, overlooking the Dead Sea in Israel.
Masada is an ancient fortress and palace, built on the plateau of a geological horst (regions that lie between normal faults and are either higher or lower than the area beyond the faults) in the Southern District of Israel overlooking the dead sea.