Places roelofvanderwalt Wants to Go

This technological marvel is one of the world's first 3D-printed bridges.

A beautiful little castle with a rich history now home to the Archives of the Spanish Air Force.

A subterranean relic of the Spanish Civil War hides below this picturesque park.

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

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

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

A unique exhibit lets blind people experience famous works of art and architecture with their hands.

The only urban monument in the world designed by the great surrealist painter Salvador Dalí.

Madrid's last horchata kiosk is a blue-and-white beacon of refreshment.

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

The remains of the second-oldest zoo in Europe can be seen within these library gardens.

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

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

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

A reproduction of the famous prehistoric cave paintings is hidden underground at the National Archaeological Museum.

This enigmatic artifact is a rare depiction of an ancient Iberian noblewoman.

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

These ancient artifacts are a testament to the enduring significance of the bull in Spanish culture.

One of Madrid's oldest trees, with a long and colorful history, resides in El Retiro Park.

A lush indoor jungle fills this bustling Madrid transportation hub.

Abandoned for decades, trains still pass through the now-restored remains of one of Madrid's first metro stations.

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

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

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