Man walking past subway station in new urban development, and skyscrapers in Potsdamer Platz, Berlin, Germany, Europe

architecture awning berlin blue sky building businessman clear sky color image day escalator europe germany glass highrise horizontal low angle view man new urban development one person only men outdoors people photography potsdamer platz senior woman side view skyscraper skyscrapers stair subway station sunny three quarter length towering travel travel destinations urban walking canopy capital cloudless color colour daytime eu eu european european union executive german glassware low angle male metropolitan one outside person sky stairway stepping steps structure sunshine three quarter length tower western europe western european