Catherine and I have lived in London for over a year and only scratched the surface of this incredible city. We both like mooching around on public transport with no particular aim, it's a cheap and interesting way to spend an afternoon. However, we recently saw a video from Geoff Marshall where he suggested grabbing a pocket tube map and a Sharpie and crossing off each station you visit.
So, in 2018, Catherine and I hereby commit to attempt visit every Tube, DLR, Overground and Tram station o
