Overlooking the burial ground is a tower designed to prevent thieves from snatching the recently deceased.

There are plenty of wonderful panoramic vistas in Edinburgh, but not many are hidden smack in the middle of the Old Town.

The atmospheric road was never meant to be so creepy.

This short bridge is the only thing connecting a tiny Irish island to the mainland.

Northern Ireland's Brobdingnagian stepping stones.

The ruins of this medieval castle in Northern Ireland have inspired artists from C.S. Lewis to Led Zeppelin.

This Italian-style temple replica has been threatening to fall off the Irish coast for hundreds of years.

400 million years of erosion shaped these fascinating seaside caves, which made an appearance on 'Game of Thrones.'

The taxidermy remains of the first mammal ever cloned from an adult cell are on display in Edinburgh.

The building where Mary, Queen of Scots was said to have bathed in white wine.

Ruined 11th century abbey built by King David I in Edinburgh, Scotland.

An iconic red telephone box turned tiny art gallery.

This site contains overlapping ancient graveyards that existed about 1,000 years apart.

A solemn memorial in a majestic setting that honors a 1692 tragedy.

The largest underground church in Europe.

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

A perfectly preserved hill village where the buildings are painted like white lace.

You've probably seen these distinctive orange-tiled columns on the big screen.