The once highest point in China blends symbolic design with a kick of adrenaline.

Centuries of crashing waves carved out this small hole in the rock, which lights up at certain parts of the year.

This ethereal, rainforest-like gorge is home to waterfalls, quaint bridges, and fairy folk.

This tablet indicates where the tragic monarch returned to begin her tumultuous downfall.

This 1,300-year-old marker is one of the finest and most complete early Christian crosses in Scotland.

From here, the loch appears to take the shape of mainland Scotland.

Scotland's oldest medieval bridge is also among the last reminders of early medieval Aberdeen.

Legend says this rock was once a chopping block for public executions.

A castle in the Scottish Highlands has been continuously inhabited since the 1300s.

This single-track road rewards brave drivers with stunning Scottish scenery.

Overlooked by many, the two famous Scottish warriors guard the main gate of Edinburgh Castle.

This otherwise ordinary close on the Royal Mile constituted the end of the world for Edinburgh’s poorest residents.

The fantastic charm of England's oldest botanical garden has made it a place of writerly inspiration for centuries.

A unique sculpture park that specializes in the huge and bizarre.

The fifth-longest natural arch in the world, and the longest outside China.

This small Key West museum is packed with dozens of artifacts that illustrate the life of the iconic playwright.

A small poultry graveyard in the courtyard of a popular Key West watering hole.

A monument celebrating the idea of reaching inaccessible places.

Near the ruins of a Civil War coastal fortress lies the only known African refugee cemetery in the United States.

Island ghost town detailing Flagler's folly in building the Overseas Railroad.

The sign that drew attention to a young boy's cucumber stand is now the name of his fruit superstore.

This spiny beast guards an artist's village while vying for the title of largest lobster in the world.

A mysterious castle built as a monument to lost love.

A community of collapsing homes more than a mile out from the Florida coast.