This bridge was constructed from the rubble of the infamous Bastille.

The water-powered carriages are long gone, but for over a century this funicular railway has been the fastest route to the highest point in Paris.

An "inside out" building in the historical center of Paris, featuring Europe’s largest modern art museum.

This titanic Catholic church in Chicago is also a refuge of the fictional cult-favorite wizard detective Harry Dresden.

No one knows how many bodies are in this vault in a Chicago public park.

A chance to follow in the footsteps of the word's most legendary animator.

One of the largest pieces of scientific equipment ever carried on a NASA space shuttle sits in a Chicago alley.

A monument to the art of slicing people open.

For decades, Puerta del Sol has been illuminated by a giant, guitar-wielding bottle of sherry.

This small and often-overlooked museum holds some of Spain's finest artistic treasures.

A stone slab in Madrid marks the point from which the distances of Spain's national roads are measured.

In the fictional world of Kcymaerxthaere, celestial wonders marked a portal to a powerful route of travel at this site in Madrid, Spain.

The earliest known map to show America, discovered by accident at a Paris bookshop.

A whimsical brother of the nearby Fallen Angel statue takes the falling part quite literally.

Commonly acknowledged as the only public monument to the Devil himself.

An ancient Egyptian temple in the middle of Madrid, Spain.

The oldest restaurant in the world is this old-world Spanish eatery, still known for its suckling pig.

Madrid's romantically ornate crystal palace has been offering shelter to plants and art for over a century.

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

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

The de facto symbol of Copenhagen is this bronze fairytale which cannot seem to keep its head for very long.

Elvis's own personal tropical hideaway.

The Metropolitan Police refurbished the blue box (perhaps not coincidentally) the same year "Doctor Who" returned to TV screens.

Catacombs turned marketplace.