This folly built to commemorate an aristocratic victory over Catholic rebellion plays tricks on the eye.

A chaotic collection of coin-operated slot machines designed to delight and disturb in equal measure.

This large torch on the Hove coastline helped Sir Francis Drake defend England from the Spanish fleet.

A remarkable medieval structure born from a 14th-century disaster.

The rotting skeleton of a shoreside fun fair that was destroyed by fire and storms still haunts the Brighton ocean view.

Regency-era excess on the English Coast.

One of the few surviving examples of Victorian-era public toilets now houses a small homestay.

This tribute to a beloved cricket umpire is a magnet for risqué pranksters.

Homesick Syrian refugees head to this restaurant for a taste of Damascus.

Five sultans and their families rest in eternal splendor, teeming with overlooked beauty and drama.

One of the largest wooden constructions in Europe was meant to be a casino, but soon became an orphanage.

Once described as the "Eagle's Nest," this ruined ancient city rests on a remote mountaintop.

Roman ruins top white travertine terraces formed by ancient hot springs.

In this historic region, homes and churches are carved into ancient volcanic rock formations.

An eclectic collection of thousands of items owned by the sculptor Frederic Marès.

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

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.

Da Vinci's equestrian statue, 500 years in the making.

Before there were doorbells this bronze ear was installed for visitors to announce their arrival.

This giant middle finger statue sends an unambiguous message to Italy's bankers.

This amazing abuela became a diehard metal fan late in life and an icon of Madrid's '80s rock scene.

This futuristic German television spire is actually the world's largest digital clock.

Twisted buildings adorn the banks of the Rhine river.