Arguably the best example of an authentic Dutch windmill in the United States, rivaling its counterparts in the Netherlands.

World's second largest particle accelerator, where nature reveals its secrets.

A gothic church spire sits atop this skyscraper, the tallest church in the world.

A beautiful geyser under environmental threat.

One of nature's most well-scheduled phenomenons resides in Wyoming's Yellowstone National Park.

A curious whirlpool formation supposedly capable of entangling or engulfing branches, tree trunks, or whole rafts full of hapless tourists.

America's only nuclear missile silo open to the public.

Intertwined, interspecies trees which locals believe can grant boons to lovers.

A tribute to Ponce de Leon's supposed quest for eternal youth.

Possibly the most beautiful carillon in the world, set atop Iron Mountain in Florida.

An icon among Florida's pre-Disney tourist attractions.

A vast array of tropical plants collected by a vacationing couple.

This replica of the Greek structure is in the heart of Nashville.

An art instillation for the sake of "raising vibrations."

Largest display of Wesleyana anywhere in the world.

The Battle of Atlanta in 360 degrees, featuring a corpse that bears a striking resemblance to Clark Gable.

Labor provided by Great Depression-era programs restored these 25,000 acres in Tennessee.

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

A bizarre roadside attraction and the first instance of miniature golf in the world.

Live long and prosper in Tennessee.

This abstract roadside poultry was saved from demolition by outraged drivers and pilots.

World's largest college campus includes a wildlife sanctuary and a former movie set on more than 28,000 acres.

This "Plant Farm Museum" is home to the divinely inspired and visionary outsider artwork of Reverend Howard Finster.