When it comes to attractions in London some of the city’s most well-known landmarks are the first that come to mind. Unless you take the time to research London before your trip, there is so much that you can miss. Many of the locations you'll find in this guide are occasionally referred to as hidden treasures, because many tourists are pleased when they stumble across them.London in 2012 will be a very busy place with the Olympics etc taking place - download this guide and don't miss out on the other good stuff while you're there.