accommodation architectural architecture balconies balcony balustrades brick-wall building colors colours costly expensive fence fenced fencing flowers frontage garden grass greenery height highpriced homes houses large luxurious luxury metal-work modern perspectives pricey property real-estate residential security-coverings shrubbery sky stately street suburban suburbs trees value vegetation views walls wealth wealthy windows above aerial aeroplane airplane angles arial below buildings clouds conditions country-side developed development distant expanse flight flying formations from-above green ground hazy high highways landscape lined lines looking-down mosaic panoramic patchwork properties river roads roadways roofs rooves scenic shadows shapes streets travel undulating up-above aerial-balloon angled apartment-blocks backgrounds balloon cityscape condominiums flats flight-operation gondola helium helium-balloon high-rise motion movement multi-storey multi-story roofing rooftops safe safety scene scenery secure secured shape sights sightseeing Singapore skyline traffic