active activities adventure angles appearance children children’s-area children’s-playground color colored colorful colors colour coloured colourful colours cool cooling equipment families fountain fountains fun leisure multiple multiple-outlets pipes piping play playground playing pour pouring safety sheltered slides spout spouting stream streams supervised water water-playground wet wet-area communicating communications communications-equipment concave connecting dish distant distinctive electrical-signals electromagnetic exterior external height high light mobile-phones modern parabolic parabolic-reflector radio-waves receivers receiving round satellite-dish satellite-dishes sending Signals steel steel-structure technical technology telecommunications telephones tower towering transmission transmissions transmitters transmitting water-tower bricks brickwork builders-lift building building-construction building-site building-work buildings construction construction-lift construction-site construction-work development greyscale home house ladder lift metal-work railing rails scaffolding second-storey second-story security steel-scaffolding suburban two-storey two-story urban wall walls work arched arches architecture art-glass artistic artistry building exterior colored glass coloured glass contrast craftsmanship decoration decorative design designed Designs elements frame framed glass lighting lines patterned patterns perspectives shaped shapes stained-glass surface textured textures window window-surrounds