The very center of Paris is surrounded by a bevy of strange good luck rituals.

This charming cobbled backstreet is the most Instagramable street in Paris, much to the residents' annoyance.

A horde of stray cats rule in this secluded Parisian cemetery under a bridge.

Abandoned railway line circling the city of Paris.

The vast, legendary catacombs hold secrets much stranger than stacked bones.

In Northeastern Iceland lies something of an oxymoron: a steaming desert.

Unusual rock formations eroded into a landscape of stone beasts.

From 135 feet high riders plunge down the world's tallest freestanding body slide at 65 mph.

One of the few places in the world where visitors can walk alongside fossilized tracks from 80 different dinosaur species.

Site full of incredible prehistoric paintings and archeological findings.

The haunting peak of an old church is all that remains of a drowned Brazilian city.