the church of st. sergius of radonezh, south gate, boris and gleb monastery, borisoglebsk, rostov district, yaroslavl region, russ

architecture blue boris borisoglebsk cathedral christianity church clouds district faith famous fivedomed gate gleb history irinarh leafless local lore medieval monastery museum nature oblast orthodoxy outdoors place radonezh region religion rostov russ russia russian saint sergius south spring tree village yaroslavl