Millions of numbers carved in glass represent the tattoos forced upon victims.

The world's largest piece of copyrighted artwork.

From economic backbone of a community to deadly diving hole, these former stone quarries are now a park for rock climbers and graffiti artists.

Hundreds of personalized inscribed planks make up this historic boardwalk.

According to legend, Bob Dylan sneaks in twice a year to eat dinner with Jack.

The ghost town that was one of New Hampshire's first settlements now exists as a park detailing its history.

Of all the unique artifacts inside this library, a mummified hand stands out among the others.

The unbelievably opulent home built for an infamous newspaperman.

A remote crossroads honoring a fallen talent.

An entire town preserved as a historic landmark.

This off-the-beaten-path abandoned town is a relic of Montana's silver mining boom.

Modeled after a famous church in Vienna, Austria—but in Helena, Montana.

Take a trip back to the 1950s and the heyday of the road trip along Historic Route 20.

Visitors to Salt Springs State Park are encouraged to literally put their two cents in Penny Rock.

This local landmark is home to art galleries and the area's only community darkroom.

A gazebo that inspired the fifth episode of the "Twilight Zone" still stands in the creator's hometown

Two mermen, eternally spitting into each other's mouths.

This picturesque cottage was the site of Ulysses S. Grant’s final and perhaps most important campaign.

This lovely little pond is named after the hundreds of soldiers' corpses that were rolled into the waters during the French-Indian War.

This throwback amusement park is home to rides and unique storybook figures from the past.

All that remains of the once-booming chain is a single orange-roofed restaurant.

A mysterious echo seems to defy the laws of acoustics.

This former theme park in New York's Adirondack Mountains fell into ruin before being resurrected as a state-run campground

This roadside dinosaur park offered up lumpy neon thunder lizards in the name of kitsch and education.