A meditative space out of a fantasy story.

An eclectic trailer park retreat in the middle of the California desert.

An ingenious Dutch land art project uses grass ridges to cut airport noise pollution in half.

A psychedelic labyrinth on the San Francisco bay.

This maze-like slot canyon is a unique gem within an already fascinating geological area.

One person's lost luggage is another person's treasure.

Symbolic attempt to overcome the issues of life.

An enclosed rotunda at the Henry Art Gallery in which viewers can look up and see the uninterrupted sky.

Wondrous sandstone hoodoos where Native Americans collected clay for pottery, 9,000 years ago.

Comprehensive gaming collection of over 30,000 electronic games and consoles.

Museum dedicated to the struggles of the disabled.

A 19th-century architectural wonder designed by the "father of the skyscraper."

This two-room factory has been cranking out the musical signifier of zaniness for a century.

The evolution of recreational vehicles and motorhomes is on display in the “RV capital of the world."

A sprawling outdoor museum filled with larger-than-life works of art.

The world’s largest truck stop includes a barber shop, chiropractor, and a huge museum with antique trucks.

An old town theater converted into a celebration of the hobo legacy.

A single artist is behind these large-scale models made of hundreds of thousands of two-inch wooden matchsticks.

The “American Gothic" artist's largest works hang in an Iowa State University library.

An idle pastime becomes a record holder in Boys Town, Nebraska.

This permanent exhibition celebrates the finest of our heartless automatons both real and fictional.

A favorite of Amelia Earhart, ranking among those rare bridges that can be crossed without changing sides of the river.

A real flying saucer, contracted by the U.S. Air Force.

A modern-day wunderkammer dedicated to Indianapolis history, Afrofuturism, and musical vibrations.