angles architectural-elements Australian bush bush-park bushes bushland bushland-gardens colors colours evergreens flowers foliage gardens ground-cover handrails height high historic historical history light native-plants old open ornamental park parkland paths peaceful plants public rails rocks shade shadows shrubbery stairs steps stonework strength strong sturdy sunlight sunshine textures tracks tranquil trees background barrier barriers coastal cruise-liner cruise-ship curved curves deck deck-side decks edges exterior Indian-ocean journey leisure leisurely-travel levels lines luxury ocean onboard passengers perspectives railing railings safety secure security side surface surfaces texture tourism tourists transport transportation travel view views wallpaper water accommodation architecture balconies balcony buildings business city-scapes city-views commerce concrete contemporary contrast contrasting costly distance distant elements expensive external glass hazy heights high-rise linear modern multi-storey multi-story recessed rooftops Singapore skyscrapers towering towers walls wealth windows afloat cascading cool cooling dark edging floating flow greenery grove leaves lily-pad multi-level multiple-levels peace pond reflecting reflections ripples rippling running still stones stream streaming vegetation water-lilies water-plants waterfall waterfalls wet