Greenwich Foot Tunnel 
Description
Linking Island Gardens at the Southern end of the Isle of Dogs/Docklands to the centre of Greenwich this Victorian foot tunnel is still an important part of the London transport infrastructure - particularly, as was the case on the day I used it, when the DLR is having engineering works and there are no trains running under the river. When they work there are lifts at either end, otherwise it's about 90 steps down and up at the other side
Charge
Free
Getting There
Latitude: 51.4833227; Longitude: -0.010162
What3Words: planet.feeds.bike
