Avenues of trees, live theatre and a spa – why Singapore’s airport is the best on the planet

Changi airport is regularly named top of its class. Now it has opened Terminal 4, replete with futuristic cleaning robots and offering minimal human interaction

British Airways named UK’s most popular brand

Airline retains title as the nation’s leading consumer superbrand while Google falls to 18th place and Marks & Spencer drops out of top 20