St. Mary's features one of the most spectacularly decorated cathedral interiors in all of Europe.

The best-preserved Roman small town in North Africa.

The largest and best-preserved Roman amphitheater in Africa was designed to seat 35,000 people.

The original movie set for the home of "Star Wars" hero Luke Skywalker.

The largest salt lake in the Sahara is mysteriously alluring.

Made famous by "Star Wars," these troglodyte homes face an uncertain future.

The highest peak in all of England is plagued by dangerously fickle climate shifts.

400-year-old garden, restored to beauty.

Artists have long been drawn to these atmospheric 12th-century ruins.

This commercial and retail center was crafted from walled military barracks.

Seemingly straight out of a fairy tale, a steel chair sits on a tiny island only accessible by stepping stones.

A headstone notes where the most famous of Robin Hood's legendary Merry Men is reportedly buried.

This iconic Peak District ridge was once one of the busiest roads in medieval Britain.

These quaint cottages feature built-in signaling devices for fishermen.

More stones than Stonehenge, all scattered within a windswept landscape sure to enchant 'Outlander' fans.

This stately monument has been wearing a traffic cone hat for decades much to the delight of the locals.

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

A scattered trail of street art adds a pop of color to the city's stark structures.

At high tide this strange footbridge appears to have no purpose whatsoever.

A pagan tradition of draping trees with rags eerily lives on.

The world's first military tank was designed in this English city amid the stalemate of WWI trench warfare.

Though much of the castle was robbed of its stones, the underlying earthworks are among the best-preserved in England.

These medieval monastery ruins are surprisingly overlooked by most tourists.

These ruins are a monument to the region's industrial heritage, and the site of England's worst mining tragedy.