This statue was given to France by the United States to commemorate the centennial of the French Revolution.

A series of abstract, silly sculptures represent the works of a great modern classical composer.

This beautiful spit of land was once the summer playground of the king of Spain.

Thousands of coffin-like pillars make up this controversial Holocaust memorial.

The most visited, and possibly most controversial, museum in Germany.

The video game-themed street art first popped up in the French city.

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

Meant to resemble a massive tree, the building is the best example of Spanish organicist architecture in Madrid.

A neighborhood represented by an apparent geocentric and flat-earth model of the Solar System is hidden in the subway of Madrid.

Just like in Hollywood, Madrid has also a forgotten walk of fame.

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

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

This funky former tobacco factory is one of the most striking examples of Madrid's cultural diversity.

A lush indoor jungle fills this bustling Madrid transportation hub.

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

An iconic and controversial ancient Iberian funerary urn with a hauntingly penetrating gaze.

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

A haven for book enthusiasts across the street from Retiro Park.

This unassuming bookstore in the heart of Madrid is one of the oldest in Spain.

Artist Natividad Sánchez wrote a new ending for one of Roman mythology's tragic love stories.

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

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

Over two centuries old and counting, Madrid's massive botanical garden contains one of Europe's only desert environments.

A must for film lovers in Madrid and home to the Spanish Film Library's projection space.