Terrifying footage captured from the depths of the Paris catacombs remains a chilling unsolved mystery.

Now, there are some places where you might quite like to get lost. Maybe a forest full of puppies, or a palace inhabited solely by the best chefs in the world who want nothing more than to show you their latest recipes.

However, definitely NOT on the list of places you'd want to get lost is the Paris Catacombs. Even to visit them would be pretty unnerving, all while knowing you had a definite way out and a guide.