A hidden three-foot-wide house separates these two regal churches.

Controversial site of what could be Europe's first pyramid.

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

Nine hundred years ago, this was the home of a feudal lord. Today all that remains is a steep mound surrounded by a deep moat.

The "Bridge Over the Atlantic" lets you cross the waterway in mere seconds.

This 6th-century church honors St. Tudno, the patron saint of Llandudno.

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

This 16th-century house tells the city's history through old artifacts and quirky tales.

Scotland's first free lending library, which protects literacy through inheritance.

Scotland still bears an enormous scar of its Roman past.

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

A historic cave in Scotland once served as a hiding place for a famous Covenanter.

Hidden on a cobblestone street in Glasgow, a Czech Cajovna-inspired teahouse serves as a hangout for Bohemians.

Every birth, death, and marriage is recorded in these color-coded leather-bound books.

These ruins witnessed the final gathering of the failed Jacobite Rebellion.

The main gates have been locked since 1745 and will remain so until the Stuart Dynasty returns to the throne.

This small museum in a 17th-century building honors three iconic Scottish writers.

The heart of a Scottish legend had a centuries-long journey before reaching its final resting place.

Remnants of the 16th-century defensive wall still stand unassumingly within Edinburgh.

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

The 16th-century church has the only stained glass windows that survived the Scottish Reformation intact.

This bronze statue was erected to honor a small Scottish town's beloved stray cat.

This modern labyrinth lies in the shadow of a ruined medieval castle.

Even after the church tried to wipe the practice out, this pagan festival lives on each year in a small Scottish village.