The light entering the terminal is regulated by computerised louvres on the rooftop the terminal. These louvers are programmed to respond to the brightness of daylight outside the terminal.

themed gardens, playgrounds, and entertainment options. More from News Singapore Changi International Airport has been ranked the world's best airport by Skytrax for the last five years.

Singaporean firm DP Architects says it has designed a bus stop that "makes waiting fun." Along with the print books, riders can scan a QR code to download e-books from the National Library, or ...