Ruins of the castle Hammershus, Bornholm, Denmark, Europe

sight nobody remote old ruin landscape nature clouds decayed historical buildings building exterior travel derelict tranquility castle outdoors coastline silence solitude danmark architecture europe overcast bornholm island cloud landmark scandinavia tranquility abandoned scenics coastline day sky landmark northern europe coast tranquil scene sea of clouds isolated travel architecture building house houses hammershus hammerhus ruin ruins castle castles fortress old island islands baltic sea boornholm denmark europe outdoors day