Visit the art studio of an early 20th-century painter, hidden amid the Great Smoky Mountains.

The world's longest known cave system.

This limestone outcropping was once a ceremonial site for ancient Native Americans.

A unique home built by Andrew Jackson Caldwell that also served as a military hospital.

Home of an evil witch famous within southern folklore.

This defunct, fortress-like prison has been the setting for several movies.

This award-winning men's bathroom was just too beautiful to not allow women to see.

This church houses the “incorrupt” body of its founding Bishop.

The oddly shaped, steam-spewing building is now an art studio and gallery.

This San Diego museum is dedicated to preserving women’s historic achievements.

L. Frank Baum wrote part of the "Wizard of Oz" series in this wooden Victorian beach resort.

Swarms of butterflies cannot compare to the awe inspired by the publicly-funded nakedness once displayed in this sunken garden.

A sculpture of the famous photograph stands on San Diego's "Greatest Generation Walk."

One of the few remaining carousels built by master amusement park carver Charles I.D. Looff.

This futuristic bridge is one of the longest self-anchored pedestrian bridges in the world.

This kitschy curio wonderland is full of fake animals, teak tables, and a cacophony of random bric-a-brac.

Welcome to old Florida, where a 1940s mermaid show is still enchanting visitors.

A seemingly inexplicable memorial honors a beloved Tampa fruit-seller.

One of the last of the great 1920s movie palaces is a Floridian Greco-Spanish-Persian dreamscape.

Meet manatees face-to-face at this zoo for native species.

Home to a giant switchblade and one of the world's largest collections of pocket knives, this museum is a cut above the rest.

The only ancient owl carving found east of the Mississippi.

12,000 sq. ft. museum tracing erotic art from antiquity to modern times.

An 18th-century Spanish watchtower made entirely of seashell and concrete.