dormition cathedral in trinity sergius lavra under renovation

1585 altar ancient arches architecture art assumption august basilica bell bible blue building cathedral chapel christ church cupola cupolas decorated dormition exterior facade fortification fortress friary golden heritage historic history holy icon images immaculate jesus landmark lavra light mary men monastery old orthodox outside painting patriarch poopular popular posad religion religious renovation russia sergiev sergius sightseeing site sky spire stars sunny symbol the tourism touristic tower traditional travel trinity under unesco uspenski uspensky view virgin wall window with world worship