The Swallow's Nest Castle perched on a cliff above the Black Sea, Yalta, Crimea, Ukraine, Europe

black sea crimea europe swallow's nest swallow's nest castle yalta above adobe architecture building castle cliff coast coastline color color image colour copy space day daytime eastern europe eastern european european formation historic historical historical landmark history horizon horizontal landmark magnificent majestic majesty manor mansion nature negative space nobody ocean outdoors outside palace perched photography rock rock formation royalty sea seascape shore spire stone structure tourist attraction tower town travel travel destinations ukraine ukrainean vantage village water waterfront white space