combination of kokoshniks above and zakomaras below of savior spassky cathedral 1420s in andronikov monastery 1357, moscow,

1357 1420s ancient andronikov antique arch architecture background below building cathedral christianity church city combination cross culture dome europe european exterior famous federation heritage historic historical history katholikon kokoshniks landmark medieval monastery monument moscow old orthodox outdoor popular religion religious russia russian savior sightseeing sky spassky stone summer temple tourism tower tradition travel urban window zakomaras