A forgotten map has revealed what London boroughs used ... At its height, the trolleybus network was the largest in the world, boasting 1,764 trolleybuses and 225 miles of route.

12 lines and six zones inspired by the Underground network, the map captivates even those unfamiliar with Surrey. Some lines start from existing Tube stations such as Morden, Wimbledon and ...

Commuters and tourists will then be able to see the layout of each station in Google Maps before travelling ... platforms and trains throughout the Tube network by spring next year.