One man's quest to save his town with a trail of record-breaking sculptures.

Patrick Dougherty's fantastic living tree sculptures, mind-blowing but temporary.

A gregarious Ohio resident has been building his whimsical temple to peace for decades.

Unique tower has outlasted a takeover of the company.

This modern castle sat empty for decades before a fire inspired its builders to complete its luxury halls.

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

Kentucky's longest operating jail is now a spooky spot to spend the night.

This bridge uses an inverted bowstring truss and is believed to be the only of its kind in the United States.

A theme park featuring a replica of Noah's Ark built to the measurements specified in the Bible.

This collection of Japanese luck idols beckons visitors with over 2,000 waving paws.

A suspended garden, now gone, once hung in the middle of this abandoned church.

You were once able to challenge a chicken to tic-tac-toe at this park, which is now converted into the Aikman Wildlife Adventure.

A 70,000-square-foot institution dedicated to a very literal, creationist perspective on the Book of Genesis.

If astronomy had a ghost, it would look like this observatory.

A chapel built by Italian POWs during World War II tells a forgotten tale of the war on the home front.

This mysterious hill seems to pull objects uphill.

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

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

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

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

Display that gathers the basic elements of the universe in one convenient location.

The only freestanding table rock formation east of the Mississippi.

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

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