A Black Forest cuckoo clock theme park features one timepiece big enough to walk inside.

Daily jousts and dancing barrel makers in Munich's mechanical clock.

A small but immensely extravagant palace built by the "Night King."

The fairy tale castle of the "fairy-tale king."

A quaint medieval harbour where Benjamin Franklin landed in 1776.

These unique markers designate the route American forces took during the Liberation of France.

The birthplace of the builder of the Statue of Liberty is now a museum dedicated to his work.

A copy of the Statue of Liberty greets visitors to the birthplace of Auguste Bartholdi.

Old vessels have been transformed into artistic canvases in this unusual cemetery.

An effigy of a trapped paratrooper dangles from a Normandy church to commemorate one remarkable D-Day event.

Beneath the city of Lourdes, France is a massive, concrete church.

Bordered by forest on three sides and the ocean on the other, the Great Dune of Pilat is the highest sand dune in Europe.

His "Lionheart" is entombed separately from the rest of his body.

A memorial to the nearly 10,000 American soldiers laid to rest on the beaches of Normandy during WWII.

French commune at the heart of conspiracies.

The opulent home that inspired Tintin's Marlinspike Hall and the adventures within.

A massive, secret marina for the Nazis' most formidable weapon in the Atlantic.

If they push on just the right spot, even the weakest person can move this titanic boulder.

This ancient theater was once the home of fierce gladiatorial battles.

Hundreds of prehistoric stones, arranged in perfect lines in a French field.

This medieval tower is all that remains of the castle where Joan of Arc was held before being burned at the stake.

The world's largest reflecting pool is just two centimeters deep.

This ancient Roman bridge and aqueduct still stands as a wonder of classical construction.

The great Italian Renaissance painter was laid to rest here in the Chapel of Saint-Hubert.