>>213824522Literally just walked around London, took the tube to random spots, saw some of the classic tourist attractions like the Tower of London and that big bridge. Never had any issues. The sketchiest moment was when I was on a Jack the Ripper walking tour and at our last stop there was a group of junkies shooting up who seemed more annoyed about our presence than our tour guide was about theirs.
If I ever go back I'm 100% doing another open top bus tour. Something about being driven around such a busy city with the wind in my hair was so comfy. It sounds lame but that was the best part of the trip for me.