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

The deepest metro station in the world.

One of the largest museums in Ukraine remembers the story of the German-Soviet War in iconic, brutalist style.

Ukraine's oldest operating pharmacy now offers guests a fascinating walk through apothecary history.

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

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 Chernobyl nuclear disaster, the local football team's stadium has been quickly reclaimed by nature.

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

This attraction was abandoned after the Chernobyl disaster.

This beautiful natural train tunnel is said to grant the wishes of visiting lovebirds.

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

This strange statue depicts a young boy's body with an adult Mozart's head and a single wing.

Over 3 miles up in the Himalayas this pass is one of the highest drivable roads in the world.

One of the few remaining casualties of the London Blitz, this destroyed church has become an enchanting public garden.

This ornate Victorian marketplace was the setting for Diagon Alley and the Leaky Cauldron in the Harry Potter films.

When a supermarket opened up shop within a medieval building it became protected by UNESCO on a technicality.

Now harmless, this looming post struck fear into the heart of medieval troublemakers.

This striking icon of the disputed Republic of Artsakh caused a stir at a Eurovision Song Contest.

A scenic canyon with thick forests and historic ruins.

Ruins of a former government building destroyed during the Georgian-Abkhaz war in the wake of the fall of the Soviet Union.

This colorful palace is an oasis of calm amid the hustle and bustle of the Buriganga riverfront.

The untimely death of a dignitary's daughter led to this fort being abandoned before it was ever finished.

A tiny mosque decorated with mosaics using an early form of recycling.