The Jaffa Clock Tower is one of 7 clock towers built in Israel during the Ottoman period. Others located in Safed, Acre, Nazareth, Haifa, Nablus (West Bank) & Jerusalem (the only one not survived). This one (located at the entrance of Jaffa's ancient city) is made of limestone & incorporates 2 clocks - was restored to its state today. In the pic: the Clock Tower at night. Jaffa, ISRAEL