above aerial-balloon angled angles apartment-blocks architecture backgrounds balloon below buildings cityscape colors colours condominiums flats flight-operation gondola height helium helium-balloon high high-rise modern motion movement multi-storey multi-story perspectives roofing roofs rooftops rooves safe safety scene scenery scenic secure secured shape shapes sights sightseeing Singapore skyline streets traffic views active activities adults adventure children children’s-playground climbing color colored colorful coloring colour coloured colourful colouring community equipment families fun kids leisure leisure-area multiple-activities opportunities parental-supervision parents ping-pong play play-equipment playcenter playcentre playing safe-play shelter sheltered slides supervise supervision table-tennis toys under-cover variety youngsters carousel circle circular compartments container containers convenient curved design divided divisions edible finger-food food-safe ingredients junk-food lazy-susan multiple organiser organizer plastic plastic-lazy-susan platter red revolving rotating round salty savory savoury separate separation snack-food snacks spinning spinning-container storage-spaces storage-tray storage-trays storing sugary sweetness tasty triangular turntable aircraft anchored cable checks control controlled duty-pilot engineers fabric filled inspected inspections large limited mesh metal-cable metal-line monitored monitoring net passengers pilot piloted registered ride tethered tourists weather-limits wind-limits architectural balance bricks brickwork building building-construction building-site building-work cabin cables construction construction-site construction-work crane danger elements exterior external foliage linear lines metal-work pipes protection railing rails roof scaffolding security sky steel-scaffolding steelwork tall trees walls work work-safe workmen storage store