Reference ID: #39379 A monorail tube in London A Monorail Tube in London: A Proposed High-Speed, Underground Transportation System Connecting the City's Major Hubs. Standard Purchase £1.79 Subscribe & Save FREE with a subscription 0Dimensions 2560 X 1434pxFile Type JPGCategories: Architecture LandscapeDownloads 0Tags architecture city england london monorail public transportation tube uk urban Created by Lilli Not quite what you need? Commission an image or Generate your own