angles appearances architectural building city city-views color colored colour coloured construction construction-work contemporary contrast contrasting crane danger distance distant distorted distortion distortions elements exterior external glass height heights high high-rise images light linear lines modern office-buildings perspectives rectangles rectangular reflections sky skyscrapers straight tall views wall windows work workmen active activities adventure adventure-playground children children’s-playground climbing climbing-platform curved curves equipment families fun kids leisure lookout observation-platform park path paths peaceful people perspective picnic playground playing public quiet rails relaxing safety shade shaded shadows shady sheltered stairs steps sunlight sunshine tranquil trees view viewing-platform visitors wood wooden accommodation architectural-elements architecture balconies balcony buildings business city-scapes colors colours commerce concrete costly expensive multi-storey multi-story recessed surface towering towers walls wealth atrium blue dynamic facade futuristic hall large office offices outlook reflection roof shape shapes shine-through sight success translucent transparency transparent urban window workplace business complex business complexes comparison corporate corporate success highrise office complex office highrise skyscraper tower aerial-lift aerial-tramway cabin cable-cars cablecars cables cableway car cars gondola movement not in use personal-transport risk risky scenery scenic seats suspended suspension tourist-transport tourists transport brown