spiral staircase of the berlin victory column, to commemorate the prussian victory in the danish-prussian war

spiral staircase berlin victory column commemorate prussian danishprussian war angel architectural architecture built structure capital city culture design destination deutschland empty entrance europe famous place german germany goddess gold handrail historic historical building history interior landmark memorial monument old outdoors path pillar sculpture sightseeing stair stairway step sunbeam tiergarten tour tourism tourist attraction touristic tower travel walk curve