Perched off the coast of Normandy, Mont-Saint-Michel is one of the most surreal places in Europe. At first glance, it looks like a medieval village rising out of the sea — complete with an abbey at the top, winding cobbled streets, and Gothic towers piercing the sky. But the true magic lies in what happens twice a day.

Due to one of the highest tidal ranges in Europe, the causeway leading to Mont-Saint-Michel gets completely submerged during high tide, turning the town into a real-life island. Then, just hours later, the waters retreat — and the path reappears as if nothing happened.

This natural marvel has protected the island for centuries. During medieval times, it made Mont-Saint-Michel nearly impossible to conquer. Even the English failed during the Hundred Years’ War. Pilgrims braved the tides to reach the abbey, believing the journey itself was a form of devotion.

Today, Mont-Saint-Michel draws over 3 million visitors a year. But it’s not just the tides or the views that mesmerize people — it’s the sense of stepping into a fairytale, where nature and architecture dance in perfect harmony.