Qubbat al-Khazna

33°30′42″N 36°18′22″E / 33.511699°N 36.30608°E / 33.511699; 36.30608

Qubbat al-Khazna (Arabic: قبة الخزنة, romanizedQubbat al-Khaznah, lit.'Dome of the Treasury'), also known as the Bayt al-Mal or Beit al-Mal, is an old structure within the courtyard of the Umayyad Mosque in Damascus, Syria. It is an octagonal structure decorated with mosaics, standing on eight Roman columns.