A place to eat for on-the-run agents and espionage enthusiasts.

This cave holds a surprisingly colorful variety of geological oddities.

A bizarre house filled with an astounding array of collections.

Robots, lasers, and whoopee cushions, oh my!

A factory in Milwaukee where poop is reclaimed… and recycled.

A six-story-tall golden pyramid, surrounded by a moat.

The dream home of an iconoclastic renaissance man still stands as a monument to his domestically mundane vision.

While he no longer has an eatery to give him context, this off-brand Paul Bunyan still holds his giant hot dog with pride.

An abandoned meat mecca now serves as an excellent locale for urban exploration.

Famous church recognized for both its unique design and disciplined monks that live according to the Benedictine discipline.

A sculpture made of 10 Cadillacs as a monument to the "Golden Age" of the American automobile.

After a short-lived attempt to bring America in line with the rest of the world, this road was left in metric.

This sanguine boulevard was named after a deadly cowboy bar fight.

Memorials and tributes scattered across the university grounds remember a famous national tragedy of the Nixon era.

This abandoned radar station from the Cold War era now only broadcasts a seriously ominous air of isolation.

Tiny castle in the middle of the Rhine made you pay to pass.

Sitting in the basement of a castle, the largest wine barrel in the world is bigger than most apartments.

A preserved college lock-up that recalls a clubhouse approach to discipline.

Daily jousts and dancing barrel makers in Munich's mechanical clock.

Air Force Academy Chapel made of 100 identical tetrahedrons works to inspire those of all religions.

A monument celebrating the idea of reaching inaccessible places.

A building so large that it has its own weather.

Giant novelty guitars now mark the spot where Robert Johnson is said to have sold his soul to the devil.

These pretty kitties killed and ate as many as 135 railway workers.