The winter home of thousands of beautiful snow geese and sandhill cranes.

This massive swimming pool is the high tech home to the human-powered submarine races.

An antique narrow gauge railway line still running through the Colorado and New Mexico mountains.

These free-roaming horses were once destined to disappear from the land.

A rancher expanding a natural spring for his cattle came up with bones – lots and lots of them.

Football field-sized microalgae production tanks on the Hawaiian coast create a stunning view from space.

The first car-centric shopping plaza in the U.S. brought a little bit of Spain to downtown Kansas City.

An enthusiastically interactive mining museum that won't let black lung ruin the fun.

This 140-year-old beacon off the Florida Keys marks the wreck of a Navy ship that once roamed the Caribbean hunting pirates.

Thousands of unique minerals, including some of the most impressive fluorite crystals in the world.

Covering 37 subterranean acres, this Armillaria gallic is a famous fungus with its own festival.

This historic collection of Native Alaskan artifacts was resurrected through a partnership between the WPA and tribal artisans.

Experience the "opulence, grace, and grandeur of Eureka's most famous Victorian Inn."

This off-the-beaten-path abandoned town is a relic of Montana's silver mining boom.

A remote horde of architectural treasures fit for Indiana Jones.

An Old West film set seen in countless TV shows and movies is open for the public to explore.

A herd of 150 bison live on California's Santa Catalina Island and are at the heart of an ongoing debate between environmental protection and economic expansion.

See the computer’s history revealed over the course of 20,000 years.

A former barn converted into a massive train diorama.

Where NASA's satellites and rovers phone home.

Collecting 700 years of mechanical death-dealing, the NRA's sprawling gun museum is a revealing testament to the American obsession with armament.

Its vintage camera collection gives a snapshot of the past as viewed through a photographic lens.

A glimpse into the lives of the the Miwok and Paiute people in Yosemite National Park.

What began as an art installation is now the private drinkhaüs for a brewery's employees.