Yep and few people realize that domed churches are a Christian, not Moslem, invention.
Domes came straight from the pagan Roman architectural tradition. The Hagia Sophia’s innovations included using four half-domes to support the main dome, thus expanding the extent of the worship area. The apocryphal anecdote about the HS is, when Justinian first entered it, he fell to his knees and shouted, “I have surpassed you, oh Solomon!”