Burial mounds of prehistoric Native Americans who lived along the DuPage River.

The legacy of an unsolved, gruesome murder rests beneath the spans of this historic bridge.

Once one of the world's great cities, Cahokia was a place of religious worship, trade and mass human sacrifice before being mysteriously abandoned.

This woodland architectural installation acts as a camera obscura for the heavens.

This 19th century mansion façade adorned with immigrant patriotism is a symbol of Louisville’s history.

The Midwestern United States' tribute to Michelangelo is a foam statue sprayed with gaudy gold paint.

Locals place their offerings on this nightmarish gnarled tree so the witches won't summon another storm.

This abandoned cemetery has a dark past of bodies buried over bodies.

This railroad overpass is said to be home to a murderous goat-man whose very legend has led to very real deaths.

An enormous illuminated figure dances on the Las Vegas strip.

A collection of haunted objects and macabre oddities under one roof.

Cold War missile launch site which has been converted to a public park.

Where old school Polish Chicago and young hipster Chicago live side by side.

This former tuberculosis research hospital endeavored to cure the dreaded disease with fresh air and positive attitudes.

The remains of an idyllic small town built for the film 'Big Fish' still stand around a rundown main street.

Enormous lake at the bottom of a unique cave system.

Mass graves and Victorian monuments mark the history of Memphis in this 19th century cemetery.

This Memphis recording studio launched the careers of Jerry Lee Lewis, Johnny Cash, and Elvis Presley.

Elvis's own personal tropical hideaway.

The hotel where Martin Luther King Jr. was shot is now a museum dedicated to his work.

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

Settled in 1696, abandoned after the Revolutionary War.

The museum calls itself the "National Museum of the Paranormal" and is full of eerie oddities.

Legend says a primate-like cryptid prowls this otherworldy sliver of the Louisiana bayou.