The Swallow's Nest castle perched on Aurora Clff, Yalta, Crimea, Ukraine, Europe

vertical travel destinations travel outdoors day copy space cloud building architecture large group of people people men adult women girls child boys standing leaning ukraine europe crimea yalta swallow's nest castle fortress built structure decorative castle folly aurora cliff steps sea water boat mountain past history scenics woman adults female females person travel destination tourist destination tourist destinations seas ocean oceans outdoor outside mountains man male males girl children kid kids daytime castles fort forts fortified fortification historic historical boy