The arteries and intestines of Paris, the hundreds of miles of tunnels that make up some of the oldest and densest subway and sewer networks in the world, are just the start of it. Under Paris ...

Mark Roberts, an American visiting Paris, tried the famous French crepes under the Eiffel Tower. Although they were delicious ...

At the time of writing the new Netflix no.1 movie in the chart was Under Paris. And, no, it's not some slushy rom-com set in the sewers of "la ville de l'amour", rather it's a surprise horror ...

Sewers in Paris date back to the Middle Ages ... and admission is free for those under 18. Go on a self-guided tour using the signage posted along the way (available in both French and English).