Shanghai is an ancient city that’s changing fast. And it can be a confusing place for a visitor. Keri spoke to Alexander Barrett, who lived there for over two years, to get his view on how you should tackle this huge metropolis. Alexander has written an illustrated book, This is Shanghai: What it’s Like to Live in the World’s Most Populous City. You’ll hear how to get around, how to tackle unfamiliar food and about the areas of the city which are worth seeing. One district has a distinctly European flavour.