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

The deepest metro station in the world.

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

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."

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

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

This attraction was abandoned after the Chernobyl disaster.

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

The ghostly remains of an accidental sea.

This natural marble cave is one of only five national monuments in Oregon.

Rare recess caves fill this unbelievably beautiful Ohio park.

By public opinion, this is Canada's knottiest tree.

See massive fossils that are over 200 million years old in northeastern Arizona.

A volcanic tunnel illuminated by natural skylights offers a shaded respite from the desert sun.

The largest dune field in the Mojave offers a chance of hearing the 'singing sands.'

The abandoned train depot now doubles as a well-placed rest stop for those who take the road less traveled.

A peculiar mansion built by the troubled heir to the Winchester Rifle Company fortune.

One of the most scenic stretches of road in America winds between some of the country's oldest trees.

The deepest lake in the United States, and once the site of epic destruction that lives on in legends.

This perfectly preserved Chinese medicine shop was untouched for decades before being reopened as a museum.

Oregon's unexpected high desert, displaying layers of time in a colorful show.

This historic Victorian hotel has a scandalous history of affairs and murder.

A rare tour of a commercial jet assembly plant, held inside one of the largest buildings in the world.