A field of nothing but boulders which resembles a giant's gravel driveway.

A castle inspired by medieval architecture is hidden in the woods of Connecticut.

A religious-themed park filled with folk art to bring biblical stories to life that fell into disrepair and now being restored.

Glacial erratic or man-made dolmen? It probably wasn't druids.

The largest Buddha statue in the Western Hemisphere is just 50 miles north of NYC.

It would take 35 firetrucks to fill this enormous glacial pothole.

This public space is speckled with the eerie remnants of a defunct amusement park.

The site of Neil Armstrong's first flight is marked by a full on replica of the moon landers.

An idle pastime becomes a record holder in Boys Town, Nebraska.

A mysteriously dark cemetery monument fuels stories and legends galore.

An Iowa town celebrates its heritage with the tallest working Dutch windmill in North America.

The World's Largest Bull.

In rural Iowa, an imported 19th-century windmill overlooks an unlikely enclave of Danish culture.

A sprawling outdoor museum filled with larger-than-life works of art.

This historic Illinois "Muffler Man" has been converted from axe-touting lumberjack to rocket-wielding space ace.

A 30-foot man on a penny-farthing bicycle rides along the banks of the Mississippi.

The site of a 19th century "dream city" that almost rivaled Chicago before being swallowed by the Indiana sand dunes.