Designer Cameron Booth wondered whether London’s Tube Map could simply be drawn better. “There’s no doubt in my mind that the current iteration of the Tube Map is a diagram that’s almost completely forgotten that it is one. There’s very little rhythm, balance or flow to the composition of the map outside the central ‘thermos flask’, and there’s shockingly little use of a underlying unifying grid. As a result, nothing really aligns properly with anything else anymore.” His solution included getting rid of fare zones, redrawing accessibility icons, rejigging alignments, and lots of other changes. Read his post and his follow-up post for the end result (or results: he’s continuing to refine the map).