Interior of Qasr Amra.
The building may have been part of a larger complex that served to host traveling caravans, which was in existence before the Umayyads arrived on the scene. The building consists of three long halls with vaulted ceilings. Its plain exterior belies the beauty within, where the ceilings and walls are covered with colorful frescoes. Directly opposite the main doorway is a fresco of the caliph sitting on his throne. On the south wall other frescoes depict six other rulers of the day. Of these, four have been identified—Roderick the Visigoth, the Sassanian ruler Krisa, the Negus of Abyssinia, and the Byzantine emperor. The two others are thought to be the leaders of China and the Turks. These frescoes either imply that the present Umayyad caliph was their equal, or it could simply be a pictorial list of the enemies of Islam. Many other frescoes in the main audience chamber offer fantastic portrayals of humans and animals. This is interesting in itself because after the advent of Islam, any illustration of living beings was prohibited.
The audience chamber, which was used for feasting, meetings and cultural events, leads through an antechamber into the baths. The caldarium, or steam room, is capped with a domed ceiling where a fresco lays out a map of the heavens, with the constellations of the northern hemisphere and the signs of the Zodiac. The two bathrooms have fine mosaic floors.