A tiny park off the beaten path covered in ingenious scrap metal sculptures.

See just what life was like in a 19th-century prospecting town.

A beautiful geyser under environmental threat.

One of nature's most well-scheduled phenomenons resides in Wyoming's Yellowstone National Park.

The only natural lake in the world that drains into both the Atlantic and Pacific Oceans.

This elaborate temple was built around one of the Buddha's teeth.

An ancient iron pillar in Delhi that seems to be rustproof.

This iconic Parisian bookstore doubles as the "Tumbleweed Hotel" for traveling writers.

An "inside out" building in the historical center of Paris, featuring Europe’s largest modern art museum.

The celebrated eyesore created by starry-eyed sweethearts.

A historic freight system that found the true gold rush is in tourism.

A trading post in the North Pole where children send letters.

An Alaska livestock farm devotes itself to harvesting wool from creatures that once ran with mammoths and sabertooth tigers.

Romania's triumphal arch looks out over Bucharest.

A towering spire in the fortress of Kalemegdan honors the victorious armies of Serbia during their struggles against the Ottoman Empire.

A misnamed well, with a deep dark past.

A Serbian church lit by chandeliers made of weapons.

Picnic on the seashore in the footsteps of ancient kings, protected by giant mythical cat beasts.

This precariously balanced boulder is said to be a hunk of stolen butter dropped by the gods.

Destroyed Serbian army headquarters sits half crumbled in a largely revitalized Belgrade.

Nikola Tesla's ashes are held in a golden sphere, surrounded by his works.

Sail through this subterranean show cave that is home to a legend that would go on to name nearly everything around it.

Giant, friendly pelicans in Central London, the most unlikely of places.

The once highest point in China blends symbolic design with a kick of adrenaline.