More from Londonist, and these I love. Called Alternative London Tube Maps, the first maps Ghost Stations, the disused and abandoned stations. The other, maybe a bit more useful as we can actually visit these, Coffee Shops, independent coffee sellers next to every Central London tube station in London. One would either need to know the stations very well or have a standard map to cross-reference but, in either case, I like it!
On the subject of "ghost" stations, tours are offered of Aldwych station, used for movies now, including the latest incarnation of 'Sherlock'. Find out how here.
And yet another London "map", replacing real place names with book titles. Curiouser and curiouser. Have a look.
And map-ish, London from above, beautiful pictures. I could go on and on, and apparently mean to!