sooneck castle on the river rhine, viewed from the side, lit by bright sunlight on summer's day

ages ancient architecture attraction blue building built structure burg castle destination dramatic europa europe fort fortress germany green heritage hillside historical holiday landmark landscape location majestic mediaeval medieval middle monument nature niederheimbach old outcrop outdoor picturesque residence rhein rhine rhineland rhinelandpalatinate river rock romantic ruin scenic site sky sonneck sooneck spotlit steep stone summer sunlight sunny tourism tower travel unesco valley woodland world side lit bright summer's day perched steeply sloping dense