About this title
Storyline
Beneath the capital of France lie 3 exceptional underground networks: an unparalleled sewer system built under the roadway; the densest metro in the world, carrying more than 4 million passengers every day; and a maze of quarries which houses the catacomb ossuary.
Country: France
Type: unscripted
Status: Current
Language: French
Release Date: January 22, 2024
Also Known As: Les Souterrains De Paris, Une Techno Xxl