arch arched architecture balcony building decorative house old town ornament pillar pillars Vilnius wall windows background banister bar bars black element elements gray iron saavem shadow shadows texture buildings Catalan catalonia Catalunya Girona historical homes houses old Spain spanish town urban view Alley alleyway creepy danger dordogne eerie footpath France french passage stone village walls angles appearances architectural box-like business-district city city-scapes city-views color colored colors colour coloured colours contemporary contrast contrasting distance distant exterior external glass heights high high-rise light linear lines modern office-buildings perspectives rectangles rectangular reflections skies sky skyscrapers views wealth business district city scapes city views Hong Kong office buildings