Where the line between entertainment and aerospace blurs.

World's oldest operating science fiction and fantasy club, once home to Ray Bradbury and L. Ron Hubbard.

A vast collection of rare, historical, and vintage supercomputers.

UNESCO-protected ancient burial ground.

A Bulgarian monument to Russia's role in World War II is constantly being painted in pop culture protest.

Bridge that died in war and was resurected.

Yugoslavia's biggest underground airport lies in ruins.

The last remaining bottle-shaped kilns in Scotland stand alone in an Edinburgh suburb.

The sanctuary holds what was once believed to be the saint's incorruptible tongue.

A Prada store in the West Texas desert that is never open for business.

Minimalist modern art on a repurposed military base in rural Texas.

An abandoned bus station transformed into a museum dedicated to the history of Greyhound Lines, in the place where it all began.

This extensive collection of vintage Soviet cars is the only one of its kind in the Caucasus.

Tiny communists hammer away on the Olomouc Astronomical Clock.

The bizarre visions of H.R. Giger, tucked away in a Swiss medieval city.

An archive of nearly every day of Buckminster Fuller's life.

Designed by Buckminster Fuller, this relic of the 67 Expo survived fire and ice.

Ride in 1960s style on the private luxury train Marshal Josip Tito used to travel around Yugoslavia.

In the hinterlands of Serbia's capital, a giant reflective mushroom houses an aeronautical history of the former Yugoslav republic.

This memorial park stands on the site of one of the largest mass executions of the Second World War.

This stunning, out-of-the-way Croatian monument commemorates a community's uprising against occupying fascist forces.

The crumbling structure is a rare surviving relic of the area's bygone mining industry.

A museum dedicated to the legacy of Bob Moog and his pioneering synthesizers.

Home of Philip Johnson, one of the 20th century's most influential architects.