Moonbows over Kentucky.

An exotic jungle hideaway run entirely by indigenous Kichwa women.

This small museum gives visitors a chance to soak up the history of the "sponge capital of the world."

The remnants of a wooden-hulled fleet built and abandoned in WWI, now home to a thriving ecosystem.

Ship skeletons haunt Baltimore's waterways.

You can take a class, browse the library, or visit the lavish lair of an international men's humor society.

A haunting exhibit in a wildlife refuge center highlights threatened species and the conservation efforts needed to save them.

Birds with backpacks expedite film development for a rafting company on a remote Colorado river.

A remarkable time capsule of American manufacturing deep in Maryland coal country.

Overshadowed by quilts, the artistry of these patterned textiles went underappreciated for too long.

Lions and tigers and leopards, servals, pumas, bobcats, lynxes, and ocelots... oh my!

The ruins of a 19th century shelter run by the Independent Order of Odd Fellows.

The abandoned bathhouse is all that remains of the hot springs considered Florida's original tourist attraction.

Cuba's historical trains remind natives of their country's sugary sweet past.

At the center of an island in the middle of the Indian Ocean is a deep chasm ringed by tall waterfalls.

A century-old network of freight tunnels underneath the city's historic business district.

The remains of a British railway rusting in the jungle mist of a Brazilian mountainside.

The abandoned "Red Star Train Graveyard" is the final rusting place for precious artifacts of train history.

The ruins of this antebellum sugar plantation are the end result of a Seminole attack during the Florida Wars of 1836.

Built in 1870 at the bridge that connected Buda and Pest, this spectacular incline railway was almost lost forever during World War II.

The world's 2nd or 3rd or 4th busiest seaplane base.

A once-booming Mississippi River town with a history of racial violence is now eerie and mostly abandoned.

This shop is named for a runaway elephant who smashed through its doors, stole some peanuts, and spent five days on the lam.

Wild lights and sound effects turn a walk through some caves into an eye-popping 1960s tourist attraction.