A pedestrian island in the middle of world-famous Times Square emits a strange (and purposeful) humming noise.

Whisper secrets in a busy station only to be heard on the other side of this acoustic arch.

One day a year it is legal to jump off of this astoundingly tall bridge that spans an Appalachian gorge.

The final resting place of American icon Buffalo Bill, and a museum that aids in telling his tale.

The Denver airport is guarded by a 32-foot-tall sculpture of a demonic horse.

Community owned and operated, this property is home to a diverse set of nudists.

The highest paved road in North America winds its way up Mount Blue Sky in Colorado to an altitude of 14,130 feet above sea level.

Silver in the hills led to the speedy creation of this boom town and a lack of it saw the town abandoned nearly as quickly.

Despite being one of the most photographed vistas in the Rockies these twin peaks are rightfully known as the "Deadly Bells."

Abandoned silver mine strewn with wrecked and twisted structures.

When ecosystems collide in the arid Southwest.

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

The story behind the mysterious symbol painted in front of the historic university's famous Rotunda.

The romance of early commercial flight still fills this Art Deco destination.

Forget Hollywood, one of the biggest stars in the world can be found in Roanoke, Virginia.

This collection of over 50 classic pinball machines awaits visitors to downtown Roanoke.

America's first public mental health facility.

The highest point in Virginia can only be reached by passing through ponies and flowers.

Edgar Allan Poe's old dorm is now a shrine to the author's legacy.

Once the most flame resistant building in the country, the South Carolina Historical Society building was almost burnt down in a fire.

Charleston's historic city jail once held everyone from pirates to Civil War POWs.

South Carolina's last remaining slavery auction house is now a museum devoted to its own tragic history.

This former prison is an Art Deco masterpiece with a past full of civil rights flashpoints.

This divisive system of turtle tunnels was built to save animals stranded after a highway split a lake in half.