A monument at the site of the Towner School Bus Tragedy, which lead to changes in school bus safety.

The highest point in Oklahoma used to be a lawless outlaw's paradise.

One of the world’s most powerful corporations was established on a random Albuquerque street corner.

The metal bird, nicknamed "Sandy," stands nearly 40 feet tall and is an homage to the birds that migrate through North Dakota every year.

This bottle-shaped monument pays tribute to the Appalachian drink that changed the pace of human life.

A museum dedicated to man's boldest venture.

The world's largest man-made underground caverns offer unparalleled underwater wonders.

A pharmacy built in the shape of a mortar and pestle, now resembles a fancy cocktail.

Savor the famous tempura-fried pork tenderloin sandwich at this long-standing Kansas City food counter.

One of the most acclaimed eateries in Arkansas is a two-table diner on the ground floor of a family home.

Behind a modern brick exterior lies the oldest continuously-operating lunch-car diner in the United States.

What's a diner from the 1939 World's Fair doing in a remote Utah mountain town?

A gothic palace of endless stalagmites and pseudoscorpions waits within one of the world's most beautiful caves.

This ancient cave is home to a museum, bar, and is filled with fluorescent minerals.

An Arizona museum with a collection of pharmaceutical oddities, including a jar of a gangster's chewed gum.

The curiosities and wonders of pharmacy in a delightful historic building.

This century-old roadside attraction is full of bizarre rock formations.

This restaurant serves wood-fired fare served in a natural cave with a live spring.

In a 345-million-year-old cave that's 200 feet underground, dinner awaits.

A reversed traffic signal that was once violently misinterpreted as a statement on British-Irish relations.

Carved by a waterfall in a hard-to-reach rock formation, this heart-shaped rock has inspired romantics for decades.

Built in the early 70s, the ruins of dinosaurs are all that remains of a man’s dream to build a free dinosaur themed mini golf course

Almost half-way between the Equator and North Pole.

Built by an accountant with a dream of running a grand resort, this estate has sat vacant for over half a century.