building business busko center conference office trees 3D abstract color connected people point simple business center city Gherkin glass mary axe Norman Foster round shape skyscraper Swiss Re Building tower windows auto car commerce crossroads doors downtown junction modern motorroad road vehicle british taxi taxi apartment architect architecture construction flat futuristic high living Netherlands reflection Rotterdam sky china cloud colored colorful colour coloured colourful dark fog lights mist pano panorama shanghai skyline water berlin clouds dynamic europa center facade germany offices perspective reflections scyscraper shapes success tall translucent transparency transparent upwards window workplace as-usual assurance colors colours creased creases decorative functioning goods label labelled object open operating products renovations services shopping shopping-center shopping-centre shopping-complex shops sign signage trade trading