You must take a bicycle tour on your first day - it's ideal for getting your head around what's where in this amazing city. The Stasi museum is also a must-see.
This is very interesting... http://saferoxfordstreet.blogspot.co.uk/2014/12/bus-driver-x-guest-blog-no-8.html It seems TFL is trying to hide the fact that its working practices are leading to deaths and injuries on our roads.