In early 2018 we visited one of the new tunnels of Paris metro which for the moment (May 2018) is still under construction. Recently I was told that this place is no longer accessible due to active works that doesn't stop even at night, so I will publish some pictures. Btw, we managed to get in only from the 2nd try - there is a security guy walking around the construction site (on the street).
The new tunnel is 2km long. We walked till the end and on the way back checked out the end of the active line. There were two trains. Soon we heard some noise (like if someone'd open a door) and left the place.
The new tunnel is 2km long. We walked till the end and on the way back checked out the end of the active line. There were two trains. Soon we heard some noise (like if someone'd open a door) and left the place.





