Asia’s other mega-metropolis is as beautiful as it is bewildering
Don’t miss: Dongdaemun, in the city’s north-east, is one of the biggest shopping districts in the world, home to 20 malls, 30,000 shops and numerous markets, indoor and out. If you’re overdue a splurge, look no further.
Famous for... Being simultaneously historic and futuristic, with sci-fi skyscrapers sat cheek-by-jowl with ages-old Buddhist temples. The contrast between old and new is like nowhere else on Earth.
Flight time from London: 11 hours from Heathrow.