action active activity adult balance boat boats buoys city city-skyline cityscape culture dangers enjoy entertainment expensive fast handling luxury manoeuvrability mobility motion motor-boat movement outdoors outside pastime Perth popular power power-sport quick recreation river riverside safety skill speed speed-boat sport summer tourists transport transportation travel water water-sports waterways wealth accommodation angles apartment-blocks apartments appearances architectural architectural-elements architecture balconies balcony box-like buildings colors colours concrete condominiums condos contemporary contrast costly curved distance distant elements exterior external glass heights high high-rise holidays light linear lines modern multi-storey multi-story perspectives recessed skyscrapers surface tourism views walls windows background barrier barriers coastal cruise-liner cruise-ship curves deck deck-side decks edges Indian-ocean journey leisure leisurely-travel levels ocean onboard passengers railing railings rails secure security side sunlight surfaces texture textures view wallpaper bush bush-park bushland bushland-gardens eucalypts evergreens flowers gardens grass grassed ground-cover height historic historical history lawn native-plants old open ornamental park parkland paths peaceful people plants public shade shadows stonework strength strong sturdy style sunshine tracks tranquil trees tulips visitors Australian airy atrium bright ceilings central circular ELEVATORS floating-staircase flooring floors interior lifts multi-stories open-space piazza-style relaxation relaxing soaring space spacious staircases stairs city-scapes city-views contrasting hotel hotels