The first full-scale tunnel built in America is short but scenic.

All you ever needed or wanted to know about America's favorite whiskey, but not a drop to drink.

An abandoned theme park with a strange and tumultuous past.

Eight rare Corvettes are swallowed up by a sinkhole in Kentucky's National Corvette Museum.

Home of an evil witch famous within southern folklore.

The enormous 250-room Vanderbilt mansion conceals hidden doors and secret passageways.

A toxic ghost town sitting atop a massive coal fire.

Town full of spiritualists, some of whom are mediums, is still in full swing after 130 years.

This quirky curiosity shop takes its cues from the world's bazaars.

FDR hoped to find a cure for polio in this Georgia town's warm springs.

Tucked away inside a historic Savannah hotel is a hundred-year history presented in ladies' lids.

This once-palatial plantation may have been the site where a draft of the Declaration of Independence was written.

An eerie and beautiful group of columns mark the site of a grand mansion lost to time and fire.

A swamp that was the site of prehistoric water burials also managed to preserve its corpses for millennia.

Tour the sci-fi-esque reality of governmental disease management.

This natural spring not only claims to heal the wounded but it has also been willed to God.

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

The ruins of a once massive plantation are now a private residence hidden in the Florida wilderness.

A beautifully detailed Victorian house designed to be easy to flee, built by a man haunted by fire.

Charleston's historic city jail once held everyone from pirates to Civil War POWs.

The ruins of this antebellum sugar plantation are the end result of a Seminole attack during the Florida Wars of 1836.

The site where Confederate president Jefferson Davis was defeated has been marked with a bust... that leaves that part out.

Death comes to anyone who dares to touch this concrete column.

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