Marvel at the excessive luxury of the ousted Ukrainian president's former estate.

Monumental sculptures guard many of the graves, transforming this necropolis into an open-air fine art museum.

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

An Art Nouveau building covered in animal gargoyles and grotesques.

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.

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

The largest catacomb system in the world.

This attraction was abandoned after the Chornobyl disaster.

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

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

This tumultuous Icelandic lava field looks so alien European researchers want to use it as a stand-in for Mars.

Instead of solid circles, the stoplights in this northern Icelandic town have glowing red hearts.

Iceland's tribute to its thankless civil servants.

A restaurant devoted to "trouser grip" wrestling, an ancient form of Viking wrestling that is Iceland's national sport.

A modern Nordic Pompeii on the Icelandic island of Heimaey.

Twisted girders are all that remain of an Icelandic bridge that was wiped out by a combination of volcanic heat and glacial floods.

The bright red stripes streaking across the rocks are the star feature at this Icelandic waterfall.

This beautiful, historic church looks like something out of a simpler past.

The picturesque birthplace of Icelandic democracy is drenched in the blood of its brutal past.

Puffin enthusiasts flock to Europe's largest seabird cliff, which over one million birds call home.

The oldest hall in Iceland was written of in the Sagas and features a centuries-old escape tunnel.

This stunning concert hall has become a symbol of Iceland's national recovery.

This black church sits alone among a field of lava rock.