Artworks by loners, prisoners and the criminally insane.

A historic observatory precariously perched at the "Top of Europe."

In memory of The Blur Building, the temporary exhibition pavilion of vaporous nothingness.

The ancient dwellings of the Puebloans, located in the cliffs of majestic mesas.

The second-largest cave chamber in the world was discovered in 1898 by a 16-year-old and a friend known as "Pothead."

360-degree virtual reality chamber physically immerses scientists into their data.

Legendary prop shop filled with one man's collection of scientific curiosities.

A Turkish ghost town abandoned in a population exchange with Greece.

Eighteenth-century home, where Herschel discovered the planet Uranus.

Mexican food and folk art.

An abandoned saucer-shaped monument in the Bulgarian mountains.

A mythically themed self-built sculpture park.