Inside the Round Tower, Copenhagen, Denmark, Europe

aged ages aisle aisles arch arched arches architecture attraction attractions awash beam beams building buildings copenhagen corridor corridors curve curves danish day daylight daytime denmark design during europe european famous filled flooded floor flooring floors ground guard hallway hallways historic indoor indoors inside inside interior known landmark landmarks light light filled medieval middle nobody north northern old photo renowned round round scandinavia scandinavian seeing sight sights site sites stairway stairways stone stony the tourist tower tower towers view views watch watchtower watchtowers well well known with worth