This garden houses the remains of the ancient Greek port of Marseille.

A unique underground structure dating back to the 1st century BC.

This ancient theater was once the home of fierce gladiatorial battles.

There has been an astronomical clock on this spot since the 14th century.

This bridge was constructed from the rubble of the infamous Bastille.

Lyon, France is home to two remarkably preserved Roman theaters, one dating back to 15 BCE.

For hundreds of years, automatons moving to metallic music have been marking the passage of time.

This historic island prison holds one of the dungeons from the Count of Monte Cristo even though it is a work of fiction.

An icy lake tucked among jaw-dropping alpine panoramas.

The curious underground history of keeping Paris clean.

A Parisian cemetery where the elite and artistic are interred beneath an eccentric collection of tombs.

An "inside out" building in the historical center of Paris, featuring Europe’s largest modern art museum.

France's most famous cemetery, with some of its most curious tombs.

The ancient heart of Tunis is an enormous maze of narrow streets and alleyways.

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

Buildings from the fictional planet of Tatooine still litter the Tunisian desert.

This enormous monument is one of the most iconic structures in Tokyo, rudely nicknamed "The Golden Turd."

An enormous pair of straw sandals woven in the traditional way—to keep demons at bay.

Thirty architectural gems from the 19th- and early 20th-century Tokyo were restored and relocated to this space.

Tokyo’s only Vaudeville-cuckoo clock–steampunk-Victorian curio cabinet time piece.

This 14th-century temple is also known as the "Temple of the Golden Pavilion" for its gorgeous gilded reliquary hall.

The sound of swaying stalks in this stunning grove has been named a governmentally recognized sound.

This massive section of quay destroyed by an earthquake is preserved to remember the past.

This statue once earned the distinction as one of the "Three Major Disappointments of the World."