This museum in the famously blue neighborhood of Sidi Bou Saïd showcases a traditional Tunisian lifestyle.

Some believe this abandoned Brutalist masterpiece inspired George Lucas's Sandcrawler.

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

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

An abandoned film set location for a remote spaceport in a galaxy far, far away hides in the Tunisian desert.

Kings Cross Station pays tribute to its role in Britain's best-selling book series.

Built in the Soviet era, this cableway system still runs gondolas from Odessa down to Otrada Beach.

A tribute to a Ukrainian heroine who went undercover and killed several Nazi operatives.

This underground transport hub doubles as an art gallery.

Featured in one of the most iconic scenes in cinema history.

The dining hall that nourishes workers in Chornobyl's Exclusion Zone is also open to visitors.

The biblical sculpture honors those who lost their lives, homes and communities to the Chernobyl disaster.

The deepest metro station in the world.

When you've got to go, you've got to go.

This derelict superstructure was a very important warning system for the Soviet military.

An Art Nouveau building covered in animal gargoyles and grotesques.

340-foot statue built to honour the Heroes of the Soviet Union.

A reconstructed medieval gateway that was the magnificent entrance to the capital city dating back to 1037.

One of the most poignant ruins of the Chornobyl nuclear disaster, the local football team's stadium has been quickly reclaimed by nature.

A monument to Lenin has been transformed into a statue of everyone's favorite black-helmeted, fool-choking Sith Lord.

This unassuming museum's slogan translates to “there is a limit of sadness, anxiety has no limits."

The largest catacomb system in the world.

The ghost town left by the worst nuclear disaster of all time is being taken over by nature and urban explorers.

This attraction was abandoned after the Chornobyl disaster.