This is one really big nut.

If drivers cross the rumble strip on this stretch of Route 66 at just the right speed it plays "America the Beautiful."

This former mining town was named the most toxic town in America.

Thousands of small machines line the shelves of this personal collection which definitely delivers on its name.

Maryland's first (and last standing) toll house on America's first federal road established the state as the "Gateway to the West."

Two thirds of this Montreal neon icon has survived to flash another day.

One man's vast collection of artifacts and ephemera from matchbooks and postcards to vintage neon signs and cars.

Where beautiful signs live on forever.

Neon signs that grace the windows of Bergdorf Goodman's and Tiffany & Co. come from this studio in Brooklyn.

A one-of-a-kind collection of a unique medium.

An impressive collection of farm equipment and other artifacts from life on the prairie.

Mostly underground in the old days Back in the USSR, today the Beatles beckon to tourists from a wall sculpture out in the open in central Russia.

Despite attempts by local police to discourage it, Beatles-inspired graffiti has been a means for artists to air grievances for decades.

His music once banned in Communist Cuba, John Lennon is now immortalized in bronze by Castro, who considers Lennon a "fellow dreamer."

The palatial McDonald's that inspired Wesley Willis.

Beatlemania is still going strong... at least in Kazakhstan.

The great American road trip, but smaller.

"The Donut" was built as part of an expensive, ill-fated engineering endeavor.

A Nevada mining boomtown that ran out of silver and luck.

A tribute to the furry local heroes who helped get residents through many tough times.

The absurd creation is a compulsory destination for selfies in Buffalo.

A wacky, UFO-shaped house in a suburban neighborhood.

The colorful, smiling concrete silos of Vancouver.

The show's fictional Korean medical camp was created in the Santa Monica hills.