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

Four hundred granite steps were built into this massive rock by the National Park Service.

See massive fossils that are over 200 million years old in northeastern Arizona.

A pair of giant roadside arrows are all that remains of a former Route 66 trading post.

This 4,000-foot-diameter hole is touted as "the most well known, best preserved meteorite crater on Earth."

A geological mystery on Camelback Mountain.

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

Stone monument honoring a town founder has a witch-boot shaped stain and a curse to go with it.

This handsome giant is said to mark the birthplace of the mythical woodsman and even had a cameo in a Stephen King novel.

The eccentric mansion of one the most popular horror authors of modern times.

This Delaware River bridge is emblazoned with a catty slogan from a more prosperous time.

A 120-year-old legend concerning an empty circular patch in the North Carolina woods.