The tallest waterfall in West Virginia.

The remains of one of the last mining camps developed on the New River.

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

Once connected to the outside world by a single train track, this ghost town is looked after by the National Park Service.

The largest cattle market on earth holds live auctions open to the public every week.

A 50-foot-tall replica of the infamous lamp from 'A Christmas Story' illuminates this small town.

This 1930s-era Route 66 Tulsa landmark was moved, restored, and filled with neon.

A crew of die-hard train buffs spent decades turning a defunct stretch of railway in Oklahoma City into a museum now home to over 50 antique and restored trains.

This giant mimetic milk bottle has encouraged Route 66 travelers to choose dairy since 1948.

The surprising home of the iconic Santa Monica Pier Ferris Wheel.

Air Force Academy Chapel made of 100 identical tetrahedrons works to inspire those of all religions.

The spot in the Mile-High City that's exactly 5,280 feet above sea level (at least for now).

This balancing rock is one of Utah's most unusual geological formations.

The location where the iconic movie character declared it was time to go home.

The marker offers a rare chance to be in four U.S. states at once, though there's some controversy over its geographic accuracy.

This town is home to the world’s largest arch constructed entirely of elk antlers.

Around half a million years ago, these magnificent columnar basalt cliffs were formed from cooling lava.

A small Wyoming town is home to the state's oldest-operating soda fountain.

The only natural lake in the world that drains into both the Atlantic and Pacific Oceans.

The largest hot spring in the United States is, as the name suggests, a stunning show of natural color.

One of nature's most well-scheduled phenomenons resides in Wyoming's Yellowstone National Park.

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

Once named the “world’s oldest gas station” due to its unusual construction material.

In Oklahoma City's Bricktown, there's a street that don't use jelly.