active activities adults adventure care children children’s playground climbing colorful colourful community enjoying enjoyment equipment families fun grass grassed area green greenery kids leisure parents park parks play play area playground playing playing fields recreation recreational safety sand sandpit shade shadows sheltered slides suburban sunlight sunshine supervise supervising supervision swings trees adventure-playground background barrier bolders boulders carved carvings children’s-playground color colour constructed cover covered crawling cubby dark entrance exit hiding hut light lookout rocks shaded shady shelter tunnel uneven woodwork accommodation angled angles apartment-building apartment-complex architecture box-like boxed building concrete distinctive elements exterior external gray grey handrails height high home house lights linear lines modern modernistic perspectives plain side-entrance squared stainless-steel steps straight structure structured style tiled tiles units urban views wall walls Australia commute commuter-train commuting dangerous electric electric-lines electric-rail-system electric-train electric-trains electricity movement overhead-lines passenger-service passenger-train passengers people platform platforms rail rail-transport railroad rails railway railway-station service station train trains transport transportation travel voltage wire wires wiring appearance architectural brickwork bright cathedral christian church construction cross display dome domed domes faith glass Greek-Orthodox historic history metal metal-work orthodox religious roof roofing Sacred symbol symbolic symbolism tiling towering windows