The Museum of Great Palace Mosaics is located in Arasta Bazaar within the Sultanahmet Mosque compound. The museum constituted in such a way that containing the mosaic pavement partially intact in the northeast section of the arcaded yard of the Great Palace of East-Roman period is an organizational unit of Hagia Sophia Museum.

Mosaics exhibited in the Museum of Great Palace Mosaics which have been dated to AD 450-550 are magnificent in terms of both art and wealth of portrayal scenes. Only a part of 180 m2 of the mosaic area which had been prepared by numerous master artists led by the prominent masters of the day is revealed. The average dimension of mosaic stones is 5 mm and they consist of limestone, earthenware and colored stones. Portrayals are "Opus vermiculatum" and placed in between marble pieces. As for the white marble sections on the background, "fish scale technique" has been applied. In addition, the surroundings of the portrayals forming the mosaic are bordered by contours.

There are no religious themes in mosaics. Instead, daily life, nature and mythology are examined. Some of these scenes are lizard eating gryphon, elephant and lion fight, lactation of mare, goose herding children, goat milking man, a child feeding his donkey, a young girl carrying a pot, apple eating bears, and fight of hunter and tiger. The Museum of Great Palace Mosaics had been bonded to Archeology Museums of İstanbul in 1953, while it has been is an organizational unit of the directorate of Hagia Sophia Museum.

Museum is is available everyday for visiting except Monday

Summer Schedule- 15 APRİL -1 OCTOBER Last Entrance: 18.00

Winter Schedule- 1 OCTOBER - 15 APRİL Last Entrance: 17.00