A home for Spain's version of the Tooth Fairy, hidden in an old gas company register.

Along the pavement of this neighborhood in Madrid are quotes from famous authors.

This grand gate once marked the entrance to a military barracks.

At this century-old barbershop, clients used to be entertained with a glass of brandy and a cigar.

In this 400-year-old hotel in Madrid, you'll find a comb in every room, an old clock, and maybe a ghost.

The unfinished final resting place of some of Spain's most prominent politicians.

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

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

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

An automaton perched above an classic clock and watch store

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

Order cookies baked by cloistered nuns in a 400-year-old monastery.

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

A lush indoor jungle fills this bustling Madrid transportation hub.

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

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

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

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

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

Mural dedicated to one of Spain's favorite cartoonists, Francisco Ibáñez.

Replicas of fossils unearthed during renovation work reveal how this area would have looked millions of years ago.

Legend has it that the water from this fountain has miraculous healing properties.