Giant heads occasionally litter the industrial Houston neighborhood where sculptor David Adickes has his studio.

Ghost stories surrounded this “castle,” the only structure from a huge mansion that was never built.

The only presidential monument to display a late POTUS's actual casket.

The home made famous by the 1983 holiday classic is now a perfectly preserved shrine to the movie.

Georges Seurat’s pointillist masterpiece has been recreated in Ohio in topiary form.

The inventor of a number of hybrid corn species is immortalized with a field of giant corn.

A castle built by an eccentric medieval enthusiast in rural Ohio.

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

This mysterious hill seems to pull objects uphill.

The world's largest collection of the world's largest objects is in one small Illinois town.

A chessmaster's dream destination.

Less a museum than a bizarre fantasy world created by artists and engineers.

Quirky water tower advertises the long-gone Brooks Tomato Products Co.

400 million-year old limestone caverns nestled in the Ozarks served as shelter and a hideout for cultures throughout North American history.

The world's second largest rocking chair is found on Route 66 in Cuba... Missouri.

The show pony of cave systems, Fantastic Caverns manages to live up to its name.

A 35-foot-tall fork stuck in the ground outside an office building in Missouri.

An adorably sweet display of sculpted Precious Moments figurines.

Along the historic Mother Road is an old gas station with a secret counterfeiting past.

The future of roadside attractions is this sci-fi soda mecca that is home to a 66-foot tall neon pop bottle.

This historic folk art garden contains a nightmare tower that claims to be the world's largest concrete totem pole.

An acoustic anomaly with a mysterious cause.

Nature's biggest mammal swims in landlocked Oklahoma.

These massive mitts are made of 30 tons of devotional bronze.