Visit a sweet shop selling one of the first candies ever made and sold in America.

The sea urchin sculpture is an unusual commemoration of a New England town's seafaring history.

The “Grand Canyon of Maine” is a three-mile gorge full of striking geological features.

The Old Courthouse takes visitors on a captivating trip through St. Louis' timeline.

Nature's biggest mammal swims in landlocked Oklahoma.

An acoustic anomaly with a mysterious cause sits in the heart of Tulsa.

A sculpture made of 10 Cadillacs as a monument to the “Golden Age” of the American automobile.

The final resting place of the most famous outlaw in the Old West.

The symbol was surreptitiously built into the river bank by German prisoners of war.

This popular pitstop lives up to its name.

A blacklight journey through a celestial art exhibit.

This quirky hot springs town known to locals as "T or C" was named after a radio show.

This is one really big nut.

This fast-food outlet is the only space and UFO-themed McDonalds in the world.

Explore the largest pure gypsum deposit in the world, and go dune sledding while you're at it.

This public square capitalized on a single Eagles reference to bring some life back to an Arizona town.

The story of Two Guns, Arizona could easily be described as a Shakespearian tragedy on Route 66.

Founded by members of the Tohono O’odham Nation, this one-room joint's James Beard–winning fry bread is light as a cloud.

A stealthy Apache hideaway that became the haunting site of a mass grave.

See massive fossils that are over 200 million years old in northeastern Arizona.

This 4,000-foot-diameter hole is touted as "the most well known, best preserved meteorite crater on Earth."

The unusual patterns in this rock formation result from two distinct modes of weathering.

A tunnel with windows, so you don't miss out on the impressive views.

The fifth-longest natural arch in the world, and the longest outside China.