Hamburg's first legal sex work is relegated to a gated street that still does not allow pedestrian women.

Gold Rush-era tombstones line the park's paths.

One of the most scenic stretches of road in America winds between some of the country's oldest trees.

A "gravitational anomaly" located in the redwood forests just outside of Santa Cruz, California.

Twice a year, visitors can tour the desolate site that birthed the Atomic Age.

A maritime museum holding the remains of Blackbeard's pirate ship.

Burial site more than 300 years old.

The site of Paul Revere's historic two lantern warning.

The only structure left with direct ties to the Salem witchcraft trials of 1692.

Bits and pieces from the ill-fated Donner Party's winter cabins.

Commercial airplanes land mere feet over the heads of sunbathing beachgoers on this tiny island.

Amsterdam's Red Light District leaves little to the imagination.

Museum preserving torture methods from the past.

The only road through the heart of Glacier National Park.

Visit the monolithic tomb of America's most famous general.

Oldest existing church in New York and the inspiration for Washington Irving's "The Legend of Sleepy Hollow."

Twenty-seven massive radio antennas on the high plains of New Mexico search for life on other planets.

Giant, natural amphitheaters made of delicate geological formations called "hoodoos."

A house carved into a rock in the 1940s.

Even in death, he's still your huckleberry.

Crystal clear lake with a shoreline of travertine located in a Colorado canyon.

The haunted reputation of these abandoned Colorado train tunnels is probably not helped by the terrifying spiked fence.

Strange red rock formations that have been attributed to a higher power for hundreds of years.

While most of the games in this arcade take quarters, that would have been a small fortune when they were made.