Ключевые слова: architecture, baltic sea, beacon, blue sky, building, coast, dunes, europe, european, gellen, german, germany, hiddensee, landscape, leuchtturm, lighthouse, mecklenburg, mecklenburgvorpommern, mecklenburgwestern pomerania, monument, nature, red, rgen, round, ruegen, steel, tower, vorpommernrgen, western pomerania,