Nature

Mountain known by the Tillamook Tribe as "the place of the supreme deity."

Some of the world's only freshwater seals live in one very special lake in Russia.

Devilish landscape, once cinema home to giant alien bugs, now derelict roadside attraction.

Once a flowing stream and where the USS Monitor, the world's first ironclad, was built and launched.

Largest sub-glacial lake ever discovered.

A sacred site for Native Americans surveyed by George Washington and owned by both King George III and Thomas Jefferson.

Fish raining from the sky are the cause of a yearly celebration in this small Honduran town.

Fossils, railroads, and waterfalls!

The single richest source of elemental discoveries in the world.

Nine limestone rock stacks on Australia's "Shipwreck Coast."

The world's first and only natural nuclear reactor.

A morbid secret lies hidden within the beautiful walls of the Boston Athenaeum.

A desert in southeast Asia, complete with a beautiful lake covered in lotus flowers.

A volcanic fissure over two miles long and up to 70 feet deep.

A surviving remnant of the thick ice mass that once mantled most of Western Canada's mountains.

A hundred and twenty year old twelve story lighthouse located on a beautiful Indonesian island.

Mysterious rocks that ring musically when struck.

The only road through the heart of Glacier National Park.