Circular staircase, Sprinkenhof building, Hamburg, Germany, Europe

angle architecture balustrade balustrades banister banisters bannister bannisters below building buildings circular entire europe european federal fill filling fills form formation formations forms frame frg from full full frame german germany hamburg hand hand rail hand rails handrail handrails helices helix helixes image image filling indoor indoors inside interior low low angle nobody north northern of parapet parapets photo photograph picture rail railing railings rails republic round shot spiral spirals sprinkenhof stair staircase staircases stairs stairway stairways stairwell stairwells steps symmetric symmetrical symmetrically symmetries symmetry view views