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

black sea crimea europe swallow's nest swallow's nest castle yalta above adobe architecture blue sky 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 landmark low angle view magnificent majestic majesty manor mansion nature negative space nobody ocean outdoors outside palace perched photography rock rock formation royalty sea seascape shore sky spire stone structure tourist attraction tower travel travel destinations ukraine ukrainean vantage vertical water waterfront white space