three main churches of moscow kremlin.

annunciation archangel archangels architecture basilica before bell blue building buildings cathedral christian christianity church churches cities city cityscape clouds color culture cupola destinations dormition dramatic eastern europe facade faith famous foliage fortress great green heritage historic history ivan kremlin landmark landmarks main monastery monument moscow museum old orthodox outdoors park photo place places popular rain religion russia russian site sky street temple three tourism touristic tower towers travel tree trees unesco urban view world