In 2026, this new Parisian metro line will run on France’s longest viaduct, a spectacular aerial route of almost 7 km…
You've been looking forward to it, and in 2026 it will be a reality. Part of line 18 will be accessible to passengers from the end of 2026. It will serve several stations between Massy-Palaiseau and Christ-de-Saclay. Th...