Places nells36 Wants to Go

Part of a worldwide art project, this mysterious semicircle of concrete shapes holds the pieces of a larger story.

The highest point in Indiana is curated by an Eagle scout but may be in danger of losing its record to a nearby garbage pile.

This hidden stream beneath Indianapolis makes an appearance in the best-selling novel "Underground Airlines."

This stunning gothic ruin was a casualty of the Indiana steel industry crash.

This deceivingly ordinary warehouse hides an enormous collection of pop culture treasures.

One of the most powerful computers in the world can be visited by anyone who wants to experience more computing than they can handle.

It was originally part of a "terrible lizards" collection at the 1964 New York World’s Fair.

A historic beacon built in the aftermath of the worst maritime disaster on the Great Lakes.

Rifle through images of skyscrapers, Worlds Fairs, and more in the largest public postcard repository in America.

Planes, trains, and automobiles have all been sunk as attractions at this Illinois diving spot.

This lagomorph-obsessed Route 66 emporium is home to a giant jackrabbit that sits in a bunny graveyard.

A six-story-tall golden pyramid, surrounded by a moat.

A small town built on an abandoned airfield has former runways as streets and a bar and grill in an old airplane hangar.

You can walk through the first Boeing Air Force One, which famously carried JFK's casket from Dallas back to D.C.

The wooden airship was the largest flying boat ever built.

The world’s largest combined collection of U.S. and Russian aircraft got its start in a poultry building.

This Boeing KC-97 tanker is now a restaurant for aviation lovers.

An aviation relic that made coast-to-coast travel possible.

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

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

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

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

Once known as the Illinois Asylum for the Incurable Insane.

The remains of a Rockefeller's lush Italianate estate hidden in the underbrush on the coast of Lake Michigan.