The extravagance of Portugal’s "Pink Palace" resulted in a noble title being awarded to its owner.

A deer-headed statue that brings together a 12th-century legend and big wave surfing.

One of the smallest bookstores on the planet.

One man's remarkable private collection of art from around the world.

The world's oldest bookshop still in operation.

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

Legacy of the earthquake that nearly wiped Lisbon off the face of the Earth.

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

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

A vista of the city and sea from atop the little-known viewing deck on an unassuming Columbus statue.

Construction of Barcelona's iconic (but controversial) church is expected to be completed in 2026—a century after the death of its architect.

This home designed for chocolate magnate Antoni Amatller is an exquisite treasure-box of Catalan Modernism.

One of Antoni Gaudí's most classic buildings is well-known for its "dragon-back" design.

A lovers' beach, tucked below the surface of the island, provides a safe haven for romance.

A sculpture dedicated to the trade that gave the town its name.

This small-town pizzeria won the Hollywood lottery.

A sacred site for Native Americans surveyed by George Washington and owned by both King George III and Thomas Jefferson.

Color-coded signs direct drivers on a network of routes designed to avoid Pittsburgh traffic.

Despite being stolen multiple times, this civic electrician's street corner Snoopy won't be stopped.

The last remnants of Fort Pitt also hold the distinction of being the oldest structure west of the Allegheny Mountains.

One of the steepest streets in the United States makes an intriguing challenge for cyclists.

Frank Lloyd Wright's most iconic home dangles over a Pennsylvania waterfall.

This massive geographical sculpture is so subtle, it's possible to pass by it without noticing.

An extravagant western hotel where every floor is the "ground floor."