Where hikers on the Tecumseh Trail can exchange a dirty sock for a free geode.

Indiana's oldest sternwheel paddleboat has been plying the placid waters of Webster Lake for 90 years.

This bridge was constructed from the remains of the first Ferris wheel.

One of the first schools in the U.S. to admit students without regard to race or gender.

Tombstones carved to look like tree trunks are used for multiple generations of family members.

This turn of the century jail once held Charles Manson.

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

An unknown number of cholera victims are buried in two nondescript graves.

The large rock formation where the Shawnee prophet Tenskwatawa stood and encouraged his warriors during the Battle of Tippecanoe.

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

This mysterious hill seems to pull objects uphill.

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

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

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.

An abandoned, rusty old relic of railroad history stands at attention over the Cuyahoga River.

In the middle of an abandoned stretch of old Route 50 lies a tombstone that weighs three tons.

See the nearly two-century-old ruins of pre-railroad America at the former site of a lock on the Ohio and Erie Canal.

Constructed in 1882, this jail once housed local inmates and the sheriff's family all under one roof.

A rare particle accelerator with a tremendous energy range is tucked away at Ohio University.

This park pays homage to the region's rich industrial history of brick making.

When a guy acquired a free church, he hauled it away piece-by-piece to make it the tasting hall at his vineyard.

The site of the worst mining disaster in Ohio's history.

This historic Ohio bridge is adorned with fanciful locks left behind by loving couples.