The world's only international cryptozoology museum is host to an unrivaled collection of mysterious objects.

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

Visitors can walk over the largest concentration of Columbian mammoths to have died from one event.

The moving metal works of one troubled artist can still be viewed on his front lawn... for now.

The largest island on the great salt lake is home to curious creatures and strange stories.

This riverfront statue honors the inventor of the first video games ever sold.

New Hampshire's first neighborhood is now preserved as a historic village with live action role players.

The only remaining historic maritime signal station in the United States.

A Route 66 filling station that was designed to resemble the Hagia Sophia, and is now the symbol of an arts district.

The collection is housed in an exquisite mansion that makes you feel like you've been transported to an Italian villa.

A large stone map of Arkansas awaits visitors to its highest point.

When ecosystems collide in the arid Southwest.

Spectacular 300-foot cliffs in a lush mountain canyon.

This volcano rises like a giant anthill from the plains below, with a road spiraling up to the rim.

This Art Deco fortress in upstate New York gives Manhattan's vaunted examples of the style a run for their money.

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

Dozens of houses in the Adirondack Mountains are reminders of a literal "cottage industry" to cure people of a deadly disease.

A former infectious disease laboratory chronicles how tuberculosis shaped a village nestled in the Adirondacks.

Surprisingly aquamarine waters fill deep lakes formed at the end of the last ice age.

Once the smallest park in the national system.

The largest single-building tribal cultural center in the U.S. is an expansive museum in Oklahoma City.

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

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

Collection of skeletal systems from the "world's leading supplier of osteological specimens."