Thessaloniki White Tower is a monument and museum on the waterfront of Thessaloniki in northern Greece. It is the most well-known landmark of Thessaloniki and the symbol of the city due to its prominent location, long history and grandiose architecture. This tower was built in the 15th century to replace the oldest Byzantine fortifications dating back It dates back to the 12th century, and was later rebuilt by the Ottomans, and today the tower is open to the public, offering them an opportunity to enjoy a wonderful panoramic view from above.