Tony Wheeler, one of the founders of Lonely Planet, visits Colombo, Sri Lanka's capital. Colombo is a divided city from diverse religions, to the old colonial era of Fort, to the flavours of bazaars and markets of Pettah. There's even a place for Duran Duran fans to eat at the famous cafe where "Hungry like the wolf" was filmed. Wherever you visit in Colombo, it's a popular starting or...