Places alexkuznetsov1 Wants to Go

This astonishingly geometric cave has inspired everyone from Jules Verne to Pink Floyd.

An unusual round church in London with a Templar past.

One of the few remaining casualties of the London Blitz, this destroyed church has become an enchanting public garden.

A hands-off space for graffiti artists to hone and display their skills.

This shop and gallery is a modern-day cabinet of curiosities, unassumingly positioned along an urban thoroughfare.

Hidden beneath the streets of London is a secret subway that only carried mail.

The largest of London's subterranean rivers and once a mad, bad center of London life.

This building holds the embalmed remains of the leader of the Bolshevik Revolution.

Dr. Strangelove-esque tours reveal the inside a bunker once reserved for Stalin himself.

What was once the base for Russia's first nature reserve is now a ghost town, right on the shore of Lake Baikal.

Site of the largest impact event to occur over land in Earth's recorded history.

After an epic flood washed away its enslavers, this city has been part ghost town, part cultural wildcard for the past three centuries.

Siberian ghost town built by gulag prisoners.

The world's second-largest excavated hole.

A remote forest of stone pillars along the Lena river.

An abandoned whaling station on an active volcano offers hot springs in Antarctica, surrounded by ruined giants of industry.

Mount Nyiragongo has erupted at least 34 times since 1882 and is home to the world's largest lava lake.

Complete town of 5,000 living out at sea on the world's first offshore oil platform.

A patch of Philippines forest devoted to saving the lives of an emotionally sensitive species of googly-eyed primates.

The best place to send your postcards home from Antarctica.

Bohol's unusually shaped hills turn brown in the summer months.

Mysterious hillside with a continuously burning natural fire.

Home to nearly a third of the world's mud volcanoes, Azerbaijan is home to a messy, bubbling, and sometimes explosive landscape.

Fire meets ice at the southernmost volcano on Earth.