A former fisherman's hut deemed too small for habitation is now a delightful tourist draw.

A harem-inspired Moorish fantasy design in a Victorian-era Welsh castle.

Recently restored menagerie of Victorian-era beasts.

The castle still holds traces of the abandoned Roman fort it was built atop.

The highest peak in Wales is said to be the final resting place of a giant killed by King Arthur.

A breathtaking flower tunnel bursts with beautiful golden blossoms.

The name of the only golden Buddhist temple in Korea translates as "the temple that protects the country."

A unique structure located on the grounds of one of five grand palaces that were built by the Joseon dynasty.

A remnant of Korea's colonial past lies forgotten in a hip neighborhood in Seoul.

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

An early 20th-century bullring converted into a modern shopping center.

For one day every month Barcelona's Estació de França transforms into a market for model trains.

Bask in the 19th century grandeur of an eccentric Freemason millionaire's private gardens.

Gaudí's famously flamboyant architectural style is on full display in this sprawling park and garden.

This cemetery features modernist statues as strange as its name.

These secluded and abandoned anti-aircraft defenses have become one the most scenic viewpoints in Barcelona.

Gaze upon chocolate sculptures depicting everything from chariot races to Gaudí's famous church at this shrine to sweets.

A beautiful but toxic fountain of mercury.

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

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

The body of at least one victim of a construction accident was left behind in the collapsed pylon, buried under tons of concrete.

When you're a great Russian Tsar, even your vomit gets a statue.

Theme park featuring miniature replicas of European monuments.

Climb inside an iron crystal magnified 165 billion times its normal size.