accommodation angles angular apartment blocks apartments appearances architecture balconies balcony box-like building city complex contrast contrasting dark Designs detailed distinctive elements exterior external glass heights high high-rise light linear lines metal modern modernistic multi-storey multi-story plain quality short-term straight structures style supports tall tower towering units value views windows across-the-river boat boats buildings commuter commuting ferry mobility movement navigation passengers people Perth popular power regular river river-ferry riverside safety security sight-seeing skill South-Perth Swan-River tourism transport transportation travel trees water architectural-elements business city-scapes city-views commerce concrete contemporary curved curves edged edges framed frames gray grey height monochrome palm-trees patterned patterns perspectives sharp skyscrapers steel surface surfaces textured textures wall walls angled architectural balcony-gardens blooming costly designed expensive flowering flowers plants potted-plants shade shaded sheltered shrubs Singapore sunlight sunshine valuable apartment-blocks art-deco condo condominium façade flats heritage historic protection colors colours condominiums condos distance distant holidays recessed tourists wealth hazy rooftops towers