A delightful park featuring homemade scale replicas of dinosaurs, tucked away in the Tennessee mountains.

If astronomy had a ghost, it would look like this observatory.

Where hikers on the Tecumseh Trail can exchange a dirty sock for a free geode.

Gnarled canopies of pink and purple wildflowers arch over the trail to the summit.

According to local lore, this narrow passageway through two large rocks was accidentally created by the devil himself.

A stunning, abandoned limestone quarry in southern Indiana provided the stone to erect the Empire State Building.

Rabbit Hash is a heaping slice of Americana from another era, with a very peculiar origin behind its unusual name.

These eerie outliers of the lightning bug family glow a mysterious blue color.

Railroad came. People came. Railroad left. Town died.

A museum dedicated to the legacy of Bob Moog and his pioneering synthesizers.

This giant iron playfully pays tribute to an early 20th-century architectural trend.

The chiseled jaw of this forgotten American hero still stands tall in a small Indiana town.

Beautiful waterfalls grace a canyon visibly torn by a violent tornado.

This collection of ferns from across the globe is the largest assortment in the United States.

Who needs fancy modern water slides when this giant North Carolina rock works just as well?

This granite rock face is named for the magnificent reflection that occurs when the sun hits it just right.

An unfinished rail tunnel that has since been used to house cheese and bats.

A 300-yard long natural tunnel runs through a ridge deep in the Appalachian Mountains.

One-of-a-kind museum inside the first Boeing 747-400 ever made.

You can climb to the summit of Black Mountain, as long as you sign the waiver.

This wondrous hideaway is suspended in a bamboo forest above a sanctuary for rescued llamas and alpacas.

A late-night restaurant empire was launched from this humble storefront.

A little-known mural reveals the hydrological reason for Atlanta's founding in this location.

Suspended above the ground in a thicket of towering Georgia trees is a modern architectural wonder.