a beautiful monument in the form of a stone cave on the border of germany and poland called sky and hell richterstuhl in gablenz

altar amazing architecture attraction basalt bridge colorful columns construction destination devils earth fairytale famous fantasy forest gablenz germany granite historic idyllic kromlau landmark magic monument monumental old organs outdoor park path place rhododendron richterstuhl rock rocky saxony scenic spectacular stairs stone stony tourism tranquil travel tree trees village wall