accommodation angles angular apartment blocks apartments appearances architecture balconies box-like building city complex condo condominium contrast contrasting Designs detailed distinctive elements exterior external flats glass heights high high-rise light linear lines metal modern modernistic multi-storey multi-story plain quality safety straight structures style supports tall units valuable value views windows apartment-blocks concrete curvature curves designed patterns balcony dark short-term tower towering architectural architectural-elements buildings colors colours condominiums condos contemporary costly curved distance distant expensive holidays perspectives recessed skyscrapers surface tourism tourists walls wealth boxed height highrise red shield shielded shielding squared structured