Symbolism of domes

The symbolic meaning of the dome has developed over millennia. Although the precise origins are unknown, a mortuary tradition of domes existed across the ancient world, as well as a symbolic association with the sky. Both of these traditions may have a common root in the use of the domed hut, a shape which was associated with the heavens and translated into tombs.

The mortuary tradition has been expressed in domed mausolea, martyria, and baptisteries. The celestial symbolism was adopted by rulers in the Middle East to emphasize their divine legitimacy and was inherited by later civilizations down to the present day as a general symbol of governmental authority.