New York makes a great deal about being a city of the world, with almost all the world’s ethnicities represented. London’s similar, and the Guardian‘s done a great job of mapping it. There’s an overall map here (PDF) and a key. There’s also a series of articles of various groups talking about their experiences in places as diverse as Hammersmith (Poles), Wembley (Somalis) and New Malden (Koreans) and a series of maps, showing spread by religion and ethnicity, plus some statistics that the maps don’t show, including that “1% of Londoners described themselves as Jedi. They have been included in the No Religion figures.”