great monasteries of russia. sergiev posad

ancient architectural architecture beautiful beautifully belief big bronze building cathedral cavalry christian christianity church cross cupola domes ensemble excursion famous founder friar god godunov gold great history holy honoured interest known landmark lavra mansion monastery monk national orthodox orthodoxy pilgrims place posad priests radonezhskiy relic religion russia russian sacred saint sergiev sergius sergiy serjiev summer symbol temple tomb tourism tourists travel trinity tsar tzar white zagorsk