accommodation angles appearances architectural architectural-elements architecture balconies balcony box-like buildings city city-scapes city-views colors colours concrete contemporary contrast contrasting costly distance distant elements expensive exterior external glass heights high high-rise holidays hotel hotels light linear lines modern multi-storey multi-story perspectives recessed skyscrapers surface tourism tourists views walls wealth windows curved business commerce commercial curves towering towers urban-area arched arches colorful colourful dark decorated Designs detailed distinctive façade flowers gardens greenery grime heritage historic levels low patterns quality shapes Sizes structures style styles supports tall tower variety