Walk in the footsteps of the famed astronaut at Purdue University.

The first spinning jail built in the United States is the only one that still turns.

Lions and tigers and leopards, servals, pumas, bobcats, lynxes, and ocelots... oh my!

The site of a 19th century "dream city" that almost rivaled Chicago before being swallowed by the Indiana sand dunes.

Symbolic attempt to overcome the issues of life.

Once adorning a New York skyscraper, these reclaimed ruins now haunt an Indiana park.

The longest navigable underground river in the United States is home to countless blind and albino animals.

A stunning, abandoned limestone quarry in southern Indiana provided the stone to erect the Empire State Building.

World's largest collection of Coke-related items not held by the Coca-Cola company.

An abandoned theme park with a strange and tumultuous past.

This calm grassy field was once a Superfund site full of thousands of nasty chemicals.

An equine tribute in a charming Southern city that calls itself "The Horse Capital of the World."

After a water tower painting was accused of being an ad, a simple fix was made that gave the city a motto.

A pharmacy built in the shape of a mortar and pestle, now resembles a fancy cocktail.

This hidden jockey “walk of fame” celebrates the winning riders of the Kentucky Derby.

This huge clock made of flowers and simple machinery was once used a political weapon.

One of the greatest boxers and humanitarians to ever live chose his hometown as his final resting place.

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

The first KFC is on the National Register of Historic Places.

A former 19th-century tavern, famous for its peach brandy and honey concoction.

This small museum is kept in a house that was integral to the genesis of Uncle Tom's Cabin.

An enormous goose sits atop this nest-shaped home.

The history of whiskey and all of its boozy glory, from Colonial days to modern American cocktail culture.

You can climb to the summit of Black Mountain, as long as you sign the waiver.