No building in the world leans as far as the so-called “Leaning Tower of Abu Dhabi.”

This massive piece of artwork weighs more than 250 tons, and was designed as a tribute to the first president of the United Arab Emirates.

A 19th-century fortress and collection of artifacts offer a tour of Saudi history.

A secluded oasis of contemporary art and natural beauty.

This unique Lady Liberty is one of the only examples of the figure sitting down.

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

One of the most valuable palace-garden complexes in the eastern borderlands—and one of the most haunted.

Welcome to the world's only museum dedicated to the Ukranian Easter egg.

This Ukranian fortress is one of the best-preserved medieval castles in Europe.

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

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

An artful memorial to 4,000 fateful oranges.

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

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

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

An Art Nouveau building covered in animal gargoyles and grotesques.

The deepest metro station in the world.

The haunting complex honors the millions of Ukrainians who died in the forced famine under Soviet rule.

This 1000 year old relic-filled cave monastery and UNESCO World Heritage Site also hosts an amazing micro-miniature museum.

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

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

This underground transport hub doubles as an art gallery.

This exquisite, alienesque piece of Soviet architecture is being threatened by modern shopping malls.

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