Central forum glass ceiling of the Sony Centre illuminated at night, Potsdamer Platz, Berlin, Germany, Europe

glass ceiling sony centre illuminated lit lit up night potsdamer platz berlin germany german europe european photography colour colour image color color image indoors inside nobody no one no one building exterior building buildings building interior building interiors interior interiors architecture architectural art culture and entertainment modern 21st century futuristic spiral round curved geometric pink colour reflection reflecting reflected lens flare flare sunburst horizontal horizontal image