Coverage primarily in the London market. Airports, highways, downtown, transit. London is the world's largest financial center with the London Stock Exchange, the London International Financial Futures and Options Exchange, and the Lloyd's of London insurance market all based in the City of London. With over 27 million tourists arriving in 2004, the United Kingdom is ranked as the sixth major tourist destination in the world. London, by a considerable margin, is the most visited city in the world with 15.6 million visitors in 2006, ahead of 2nd placed Bangkok (10.4 million visitors) and 3rd placed Paris (9.7 million).