Like something out of a bad acid trip, this Ukraine hallway has been covered in hallucinatory phantasmagoria.

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

This hidden fortress has been coined the "City of Ghosts."

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

This underground transport hub doubles as an art gallery.

It's the only museum of its kind in Ukraine.

The spectacular Roshen Fountain show lights up the night sky all summer long, until it "hibernates" under the ice waiting for spring to come.

A quirky collection flush with information on commode culture from ancient times to modern day.

A Kyiv-based repository for all manners of discarded curiosities.

The deepest metro station in the world.

The ruins of an abandoned church loom within a picturesque Ukranian village.

A subterranean Holocaust refuge within one of the world's longest cave systems.

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.

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.

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.

One of the tallest waterfalls in Africa is also home to a population of monkeys who enjoy the waters and the occasional guest.

Deliberately hidden for centuries, the magnificent Saadian Tombs were eventually uncovered in 1917.

One of the most spectacular canyons in the world.

Along the most northwestern point in Africa is an ancient cave surrounded by legends.

14th century Norse artifacts in Northwestern Minnesota could have proved a Viking landing before Columbus.