The fossilized remains of ancient California redwoods.

Experience a charming 1930's version of "infotainment."

The wild west is still alive and well at this authentic mining town watering hole.

Stepping away from the glitz of mobsters and casinos to learn about the other history of Vegas.

One of the most scenic stretches of road in America winds between some of the country's oldest trees.

Aqueducts have dramatically changed this old lake, now home to tufa towers and its very own species of tiny brine shrimp.

One of the most unusual geological features, recognizable from a dozen hit movies.

Under the right circumstances, this waterfall in Yosemite briefly turns a luminescent fiery orange.

Quite simply the largest tree in the world (by volume).

Once thought to be the oldest living tree in the world, Methuselah was germinated before the Egyptian pyramids were built.

Thousands of turbines whir at at the origin of North American wind power.

Visit this playground of waterfalls, caves and sinkholes.