Among other things, Pasha Omelekhin’s redesign of the Berlin S-Bahn map brings the dog back: the Ringbahn’s route is roughly in the shape of a dog’s head, but in most Berlin transit maps since the 1930s it’s been shown as a circle. It also shows rivers and channels, and adds other curves to give Omelekhin’s unofficial map a flowing, organic look. [MetaFilter]