wall and towers of moscow kremlin with cathedral of christ the savior (khram khrista spasitelya) at background, russia

architecture house bridge building capital cathedral christ savior christianity church city cityscape cross culture cupola nabatnaya dome embankment europe federation flower gold golden history khram kremlin tree landmark wall moscow moskva old orthodox panorama religion river russia russian sky sobor spasitel spring summer sunny temple tourism travel view tower towers khrista spasitelya background