A bronze plaque marks the site of the only show the "King of the Soul Singers" ever missed.

"Looks so real, it's scary!"

This abandoned train tunnel has been the subject of countless ghost stories for years.

A particularly creepy abandoned hospital that sparks interest for lovers of the supernatural.

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.

Inspired by a piece of concrete, these three pyramid-shaped buildings have been beloved Indianapolis landmarks for over 50 years.

The body of one of the world's most famous outlaws is covered in cement and iron to prevent it from being stolen.

Nature and art meet in this curvy creation

A hidden network of subterranean passageways lies tangled beneath Indianapolis' bustling City Market.

A journey begins with a single step, and for many, the road-trip of a lifetime started at this Chicago intersection.

This historic house museum that celebrates one of the world's most influential social reformers is also one of the most haunted locations in Chicago.

This urban drawbridge gained eternal pop culture fame when the Blues Brothers jumped it while it was raised.

This historic-shipwreck-cum-diving-spot can still be seen poking its boiler out of the Lake Michigan waters that claimed it.

This modest post office sits on the site of H.H. Holmes' famous murder castle.

A little-known subterranean street runs under some of the best-known buildings in Chicago's River North.

Beloved bar home to musicians of all eras and reputations.

The beloved home to all publications indie, erotic, and punky.

These abandoned grain silos and tunnels are an urban exploration dream.

Chicago's largest cemetery is full of beautiful Victorian monuments and more than a few ghost stories.

A haunting statue called "Eternal Silence" has quite the reputation among visitors with active imaginations.

An enormous park-like oasis, full of famous Chicagoans' graves.

A Bibliophile's Dream.

Four glass boxes hover over 1,000 feet in the air to give visitors an unparalleled view of Chicago.