close up of the interior of the dome of agia sofia byzantine church in monemvasia in lakonia southern peloponnesse greece

circle dome symmetry ceiling art glass wheel blue design light lighting window building pattern sphere close interior agia sofia byzantine church monemvasia lakonia southern peloponnesse greece colorful impressive sofia architecture art building byzantine ceiling christianity church colors dome europe greece heritage historical history indoors inside interior laconia lakonia landmark light medieval middle ages mistras monemvasia old orthodox peloponnese religion round saint sophia scenic southern travel upward view