No one knows how this Pacific Northwest spruce tree came to have so many trunks.

A solitary tree has grown up all alone on Lake Wānaka, backdropped by the beautiful Southern Alps.

This abandoned villa of makeshift buildings was once the home of dancer Elis Sinistö.

An extraordinarily ornate museum in San Diego holds wondrous anthropological treasures.

Colorful Native American paintings are hidden within this small cavern.

Smooth basaltic rocks tell a tale of ancient glacial waterfalls.

The fossilized remains of ancient California redwoods.

Ancient human, animal, and geometric figures drawn in the earth.

Massive prehistoric mammals used these stones as oversized scratching posts.

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

A mountain range on an active U.S. Navy base hides thousands of mysterious prehistoric rock carvings.

A collision of human error and natural geothermal pressure created this rainbow-colored geologic wonder.