Fortress synagogue
A fortress synagogue is a synagogue built to withstand attack while protecting the lives of people sheltering within it.
Fortress synagogues first appeared in the Polish–Lithuanian Commonwealth in the 16th century at a time of frequent invasions from the east by Ottoman, Russian and Walachian troops. The Old Synagogue, Przemyśl is a typical example. The region also had fortified churches, of which St. Andrew's Church, Kraków is a surviving example.
The Old Synagogue, Kraków, a rare surviving fortress synagogue, was rebuilt in 1570 with an attic wall featuring loopholes and windows placed far above ground level, features borrowed from military architecture. It has been altered many times since.
Walls were thick masonry, with heavy buttressing to withstand assault. Like other fortifications, the synagogues were often built on hills. The Husiatyn Synagogue is another example of a surviving, 16th-century fortress synagogue.
