The Big Challenge for 2017 at the South East London Meccano Club was to recreate the central part of the London Underground map using Meccano parts. The completed map was was mounted on a giant board and displayed in the foyer at the club’s 2017 Meccano Show.
The completed London underground map
Each member of the club constructed a square section of the map — mine covered Sloane Square, Victoria and St. James’s Park:
My section of the map