Dedicated to a young woman who broke gender barriers at the University of Madrid.

The little church's beautifully frescoed ceiling has earned it the nickname “the Sistine Chapel of Madrid.”

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

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

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

A small museum displays some of the artifacts discovered during a subway station renovation.

The remains of a convent turned military barrack in the heart of Madrid.

Sometimes called the Banksy of Madrid, Muelle was a pioneer of street art in the Spanish city.

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

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

This macabre masterpiece of a mural is one of Francisco Goya's "Black Paintings."

This sweet-toothed bear searching for snacks has been a symbol of Madrid for decades.

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.

This small museum tucked within a subway station holds pieces from Madrid's past.

Part of the medieval watchtower is displayed in an otherwise ordinary parking garage.

A pair of gigantic baby heads greet passengers at Atocha Station.

A lush indoor jungle fills this bustling Madrid transportation hub.

Among the oldest structures in Madrid, these Moorish walls once guarded the medieval city of Mayrit.

This amazing abuela became a diehard metal fan late in life and an icon of Madrid's '80s rock scene.

These abandoned country fairgrounds are filled with replicas of Spanish monuments.

An exact replica of a colossal Olmec head sits atop a pyramid within a Madrid traffic circle.

An iconic photograph from the Spanish Civil War saved this shrapnel-scarred historic house from destruction.