The Mosaic Museum preserves in situ exceptionally fine fifth and sixth-century mosaic pavements from the Grand Palace of the Byzantine emperors. (Open everyday except Tuesday).

   The Kariye Museum, the llth-century church of "St. Savior" in the Chora complex,is, after Hagia Sophia, the most important Byzantine monument in Istanbul.Unremarkable in its architecture, inside, the walls are decorated with 4th-century mosaics. Illustrating scenes from the life of Christ and the Virgin Mary, these brilliantly colored paintings embody the vigor of Byzantine art. In restored wooden houses in the area surrounding the church you can enjoy tea and coffee in a relaxed atmosphere far removed from the city’s hectic pace. (Open every day except Wednesday).