Take a drunken tour inside the world's largest known geode.

An 18th century wonder of the world, lost in WWII, re-created at the Catherine Palace.

One could not be blamed for literally walking all over this supposed landmark.

A tiny microvalley etched into the side of Knocknarea Mountain hides another world.

A canvas of crops grow from vibrant red soil in this terraced farmland.

Submerged trees jut ghost-like out of an idyllic turquoise mountain lake.

An enormous, 30-story-deep hole in the middle of Guatemala City.

Largest cave system in Africa.

Early Medieval stones sit on display at the beautiful Govan Old Church in Glasgow.

Two geological phenomena in one precarious locale: a towering stone window, and a deep blue void.

The mysterious round rocks of Schooner Gulch.

A forest wonderland caused by Burlington, Vermont's aggressive southwestern winds.

On the top floor of an upscale department store stands a lavish restaurant housed in a replica of a luxury French dining car.

The breadfruit-adorned final resting place of the infamous Captain of the HMS Bounty.

Abandoned railway line circling the city of Paris.

An Escher-inspired library dedicated to the wonders of the human mind, yet closed to the public.

This massive solar system model is sprawled out across Maine's suburban wilderness.

Train tunnel running underneath Quebec City.

An abandoned town centered around a paper mill powered by a large waterfall.

An ever-changing gathering of crude wooden figures haunts the St. Lawrence River.

A historic Montreal market that was the city's agricultural hub for over century.

Connecticut grave of the woman responsible for the Winchester Mystery House in California.

A sturdy relic of Britain's once crucial gunpowder industry is now a haunting Cornish ruin.

A rocky Irish outcropping with a history of wealth, conflict, and ruin.