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

The only swimming pool listed on the National Register of Historic Places is emptied and refilled each day with naturally filtered water.

These remote Florida islands have a history of sea turtles and sunken treasures, and one of the world's largest coastal brick fortresses.

Joe Minter is only doing the work of God in his yard, he says.

You'll need cowboy boots to trek to this old-fashioned saloon nestled in a giant natural cave.

Famous for its bio-luminescent inhabitants, known as "Dismalites" .

A former taxidermist has turned his old shop into a folk art mecca.

A wealth of local folk art, antiques, and curios, without ever leaving your car.

148 feet long and in the middle of a verdant forest.

This natural wonder drops 16 stories straight down through rare flora and streaming waterfalls.

Outsider Art Community.

Every year, festive decorations appear on this juniper tree located in the median strip of a busy highway.

This quiet chapel was central to a community of settlers who reclaimed an abandoned fort.

This small interfaith chapel lies not far from the rim of the Grand Canyon.

Inside this garden, visitors are offered a glimpse into how inhabitants of the region survived centuries ago.

Inside this store, a mysterious statue draws visitors from the world over.

Run by members of the Tohono O'odham Nation, this community farm nurtures traditional desert cultivars.

An important piece of history from mankind's journey to the moon sits in the lobby of a government science lab.

This huge dam across the Colorado River caused an armed standoff between two U.S. states.

This oasis-like spring in the Sonoran Desert is home to unique, endangered species.

A stone pillar marking the location of the westernmost battle of the American Civil War only honors one side of the conflict.

The largest copper mine in Arizona, this enormous open pit emerges from the hills like an alien landscape.

These mid-century motels once housed the workers who built the Glen Canyon Dam.

The lost ruins of the forgotten ferry lie hidden beneath the silt.