Singing sand that stands as the final remains of an ancient lake.

Officially named the "Loneliest Road in America," this barren stretch of Nevada road offers almost nothing but sky and open fields.

Once decrepit and slated for demolition, now one of the longest pedestrian bridges in the world.

This replica of the Greek structure is in the heart of Nashville.

The mysterious wonder of an underground waterfall is illuminated by multicolored lights.

A lion given to the prime minister somehow got stuffed and sent to Florida.

A luxurious 1880s hotel with its fair share of Tiffany stained glass, Edison electricity, and of course, ghosts.

The largest puppetry museum in the United States houses the world's most complete collection of Jim Henson artifacts.

The Battle of Atlanta in 360 degrees, featuring a corpse that bears a striking resemblance to Clark Gable.

A colorful square marks the heart of the city's LGBTQ community.

The ruins of a cotton mill that was burned in the Civil War are still hidden in a Georgia forest.

An underground magnet for ever-changing street art.

A bizarre roadside attraction and the first instance of miniature golf in the world.

The biggest drug trafficking passage between Mexico and the U.S.

A starship has landed in Texas, a welcome break for weary travelers from a drab stretch of I-35.

Belly up to the bar in Cowtown, don't forget to buy some boots.

Modern technology and live displays tell the story of the Pacific during WWII for the Internet generation.

An enormous pink granite batholith, long attributed with spiritual powers by the Tonkawa Indians.

Locals dubbed it the "Owl Building" because of its bird-like appearance.

The upstairs reading room is packed with millions of rare books, literary manuscripts, and historical treasures.

Life's work of sculptor Elisabet Ney remains preserved in her last studio.

Free public park and gardens filled with peacocks and peahens.

Turning night into day in Victorian-era Austin to thwart a serial killer.

Home to the largest urban bat colony in North America, estimated at 1.5 million bats.