The notorious couple camped at this site after a bloody shootout with police.

An obelisk commemorating Lincoln's role in connecting the coasts.

Beating out all other concrete competitors, this massive garden feature's pointy hat has earned it a world record.

Yo, Adrian!

The farm toy capital of the world hosts a museum filled with toy tractors dating back to the late 1800s.

The 606 is a decade in the making.

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

One-of-a-kind preserved ruins of an abandoned 1880s church in Chicago's Pilsen neighborhood.

The world’s largest truck stop includes a barber shop, chiropractor, and a huge museum with antique trucks.

This rare female version of the Muffler Man has its clothes removed each summer to signal the start of pool season.

Eclectic collection of rare and beautiful stones in a historic home.

This elaborate estate contains a stunning marble aviary, a sunken conservatory, and a magnificent music room with a two-story pipe organ.

A collection of over 2000 air-moving devices of all kinds displayed in the Fanimation headquarters.

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

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

This stately clubhouse has showcased German-American culture for over a century.

This library and museum is dedicated to the life and literature of the Indianapolis native author.

Dozens of striking Indian symbols cover the second-floor hallways of this rural courthouse.

One of the last few period-correct, hand-operated canal locks in the country.

A tribute to one of the most famous cowboys on TV, and the consumerism that fueled his popularity.

The antique hotel still has a jail in the basement, though the cockfighting ring is long gone.

A macabre farm reserved part of its 222-acres for dead bodies, all in the name of science.

This stately 19th century library pushed architectural boundaries at a time when the public library movement was just taking off.

Historic town settled in the 19th century because of its convenient location along a popular coal transport route.