Internationally recognized group that works to protect the wolf and educate the public about its plight.

An abandoned aircraft sits submerged in a lake in the Alaska wilderness.

The "Gateway to the Arctic" connects Barrow's indigenous population with the sea and its traditional industry: whaling.

One woman's dream became a train hotel in her backyard.

A trading post in the North Pole where children send letters.

Mind-blowing carvings and fantasy ice scenes grace the largest year-round ice environment in the world.

Breathtakingly blue walls shimmer inside the "Glacier Behind the Town."

This whimsical stacked cabin looks like something out of a children's book.

Its unique collection details the history of the state's svelte railroads.

World's largest college campus includes a wildlife sanctuary and a former movie set on more than 28,000 acres.

A steamer run aground near Bimini lives a second life as a playground for scuba divers.

Once in a state of dilapidation, this candy-inspired fortress is now being revived.

This ominously named New Jersey street seems to be attracting over-the-top legends of its own making.

It's believed Matilda Fitzwalter's life was the basis for the famed literary figure.

Thanks to its heroic service during WWII this Soviet castle has been turned into a monument towered over by a brutalist titan.

This nearly abandoned town was once a thriving mining community until a series of fires.

An acoustic anomaly with a mysterious cause.

A cavernous three-story, 43,800-square-foot basement that was forgotten about for 60 years.

From golden eagles to peregrine falcons, this rehabilitation and education center is a haven for birds of prey.

Where a brain, a beauty, a jock, a rebel, and a recluse met one Saturday and changed their lives forever.

Home to the longest wooden escalators in the world.

During prohibition, corrupt city officials ran drinking dens under the streets of Downtown Los Angeles.

Chiseled out of a sandstone cliff, one farmer's unfinished art project lies in ruins.

A five-story homage to tea times past.