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

A historic hotel library in Indiana hides more than a few secrets on its shelves.

The massive, original Colgate Clock is mounted on a defunct factory building that was once a prison.

This shop is named for a runaway elephant who smashed through its doors, stole some peanuts, and spent five days on the lam.

The lynching and burial site of America's first train robbers.

For over 100 years, this Indiana town has had a tree growing out the top of the local courthouse.

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

The world's largest anatomically accurate brain sculpture.

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

A lesser-known part of the Kinsey Institute is this impressive collection of art, artifacts, and material culture related to human sexuality.

This mysterious hill seems to pull objects uphill.

Ornate limestone building now filled with geologic specimens, and more.

Symbolic attempt to overcome the issues of life.

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

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