A rocky sea serpent hides caves, blowholes, and a spectacular natural bridge.

In the best of all possible worlds, everyone will get a chance to see this statue in which Voltaire's heart is interred.

Remains of Roman amphitheater hidden in a sleepy quarter of Paris.

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

A museum of carnival attractions where you are invited to ride the rides.

This jaw-dropping 19th-century bridge uses its reflection to form what appears to be a perfect circle.