A monument to the King's final show, complete with a time capsule.

One of Indiana's only natural sandstone arches is nestled between resort ruins and an old Boy Scouts camp.

Marine fossils from the Devonian period are exposed at this park.

This memorial to the Mercury Seven astronaut stands at the site of his former elementary school.

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

A set of tall pillars and alcove-like rooms that are significant to the Miami people of Indiana.

Historians and hobbyists head to this former French outpost for the annual Feast of the Hunters' Moon.

A wartime promise becomes a shrine to Our Lady of Lourdes.

An opulent testament to the boom-and-bust history of industry in north central Indiana.

A singular collection of hand-built art deco cars are held in a building with style to match.

This grave marks the final resting place of pioneer John Chapman, better known as Johnny Appleseed.

The farm where one of America's greatest leaders was raised is now a well-appointed landmark.

This open air cathedral invites all faiths to worship under the only roof big enough to fit them all: the sky.

You thought Santa Claus didn't exist, but it turns out you were wrong.

The only freestanding table rock formation east of the Mississippi.

Ruined pieces of stone and a swimming pool are all that remain of an amusement park swept away by a flood.

Symbolic attempt to overcome the issues of life.

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

A turn-of-the-century architectural marvel built on healing mineral springs and salt licks.

The first home and studio that belonged to the famous architect.

This diner serves Route 66 nostalgia and what it claims is the 'original' hot dog on a stick.

Chicago’s last original drive-in restaurant is a family-run hot dog joint that started in 1948.

See where Bill Murray kidnapped a hapless Punxsutawney Phil.

Known as the "Cross At The Crossroads," this massive metal cross is just short enough to avoid the FAA.