One of the best examples of the modernist movement in Madrid.

Known as the Casa de las Siete Chimeneas, this haunted 16th-century manor has a dark, mysterious past.

The Spanish king's private bathroom embraced the idea of a porcelain throne.

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

King Carlos IV laid the first stone during construction of this chapel.

The remains of this misplaced church were moved here stone by stone.

Shrapnel, dynamite, bullets and Franco couldn't destroy this bust, rescued and kept hidden as a family secret for over 40 years.

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

A towering monument in Spain has proven to be more labor-intensive than initially planned.

A rare set of strings by famed instrument maker Antonio Stradivarius is on display in the Royal Palace.

Five million people are laid to rest here, more than the population of Madrid itself.

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

Earth's rocky history has rarely glittered so brightly as it does in this Spanish museum.

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