This former maximum-security prison is creepy, sobering, and supposedly haunted.

Over a dozen Native American earth mounds dating back over 2,000 years dot this Tennessee archaeological park.

Instead of becoming a power plant, this abandoned complex became a massive letdown.

The site of the Scopes Trial contains a small exhibit dedicated to the famous case.

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

The longest non-mortared wall in the country is one man's tribute to his displaced Yuchi ancestor's five-year journey to her homeland.

This mansion turned restaurant was once a pitstop for Al Capone during his travels.

One of the few surviving "Wigwam"-themed motels.

An abandoned theme park with a strange and tumultuous past.

An engraved boulder marks the spot where Patsy Cline's life ended in a plane crash.

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

The remains of this visionary community can still be found much as it was a century ago.

This abandoned nuclear cooling tower casts a shadow over a bucolic town.

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

The site of the one of the most deadly train wrecks in American history.

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

An attack on a prominent Black attorney's house sparked a watershed moment in Nashville's civil rights movement.

In 1912, a broken section of the reservoir wall released millions of gallons of water and destroyed many homes downhill.

The alley connecting two of country music’s most historic venues has a rich history of its own.

A royal relic from the time that gambling was accidentally made legal in South Carolina.

This steam locomotive served as both an interesting static display and unique playground equipment since 1959.

These strange large stones served as a campsite and lookout post for generations of Native Americans.

A Christian-themed amusement park and complex rocked by scandals.

The ruins of this once-grand mansion are linked to one of the country’s most popular clothing brands.