Try not to get slimed in Tribeca.

One Portuguese poet described this cape, the westernmost point in mainland Europe, as "where the land ends and the sea begins."

Elaborate tile work in this railway station tells the story of Portugal.

Ancient catacombs form the foundation for this Rococo orgy of a church.

Dead weights honor the dead of Portugal's fishing industry.

A unique seaside cave where Aleister Crowley faked his own death.

This Industrial Age architectural and engineering gem helps visitors and residents alike traverse Lisbon, “The City of Seven Hills.”

An ancient and majestic fortress that played an integral role in Portugal's road to independence.

This unreal Portuguese palace looks as though it's made from a pile of different castles.

One of the most beautiful bookstores in the world hides a neo-Gothic interior behind an art nouveau facade.

This small church was constructed over the ruins of three temples dating to the Roman Republic.

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

Strange masks and obscure costumes are housed in this old Madrid corrala.

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

An old, deep well, connected with a miraculous, divine rescue and the patron saint of Madrid.

An automaton perched above an classic clock and watch store

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

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

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

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

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

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

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

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