Does each bay have a brick dome around it ?
The Rotunda of Galerius is 125 m northeast of the Arch of Galerius at 40°37'59.77 " N , 22°57'9.77 " E. It is also known ( by its consecration and use ) as the Greek Orthodox Church of " Agios Georgios " , and is informally called the Church of the Rotunda ( or simply " The Rotunda " ) .