Places ERuler39 Wants to Go

Underneath a chalk hill in France lies what Hitler hoped would be the underground launching base for a devastating new weapon.

The encased skull that is widely believed to belong to St. John the Baptist.

There has been an astronomical clock on this spot since the 14th century.

The world's tallest bridge is also possibly the most elegant.

One of the oldest masonic museums in Paris.

Trek into the depths of the cave where 17,000-year-old paintings exist alongside 400-year-old graffiti.

A centuries-old complex of hand-dug stone chambers has sheltered locals in times of trouble.

A magical, macabre wax museum, beloved by locals, uses real artifacts to depict an assassination from the French Revolution.

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

The Argonaute submarine was the French navy's pride and joy in the 1950's.

The 16th-century church was kept in its ruined state as a reminder of the casualties of World War I.

Hundreds of secret cabinets built into the walls of legendary poisoner's private work room.

This French castle is said to have once held the Holy Grail but is now a gorgeous mountaintop ruin.

The headless bodies of more than 1,300 guillotined victims of the Reign of Terror are buried here in mass graves.

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

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

This stunning French estate was so lavish that it landed its original owner in jail for the rest of his life.

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

Lyon, France is home to two remarkably preserved Roman theaters, one dating back to 15 BCE.

This modern French ossuary contains the jumbled bones of 130,000 WWI soldiers.

Museum on French naval history, with magnificent figureheads, a historic diving suit, and a boat used by Napoleon.

A well-preserved medieval village nested on a rocky outcrop and surrounded by a network of cliffs, natural bridges and canyons.

The recovered bones of martyrs slaughtered during The Terror are on display in this church crypt.

A Gothic cathedral created from volcanic rocks.