Forget Hollywood, one of the biggest stars in the world can be found in Roanoke, Virginia.

Lines from a walking song are etched into a rock in Natural Bridge State Park.

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

An organ located deep within a cave, whose "pipes" are the geological features of the cave itself.

Though the case is scorched and the buttons half-melted, this hardy handheld gaming device can still run a game of Tetris.

This tall and trim architectural oddity is one of the skinniest buildings in San Francisco.

A collection of 20th-century automata, penny arcade games, and musical contraptions.

A burnt orange monolithic dome structure perched on a hillside near Interstate 280.

A life-sized mammoth sculpture marks the spot where the remains of a Columbian mammoth were discovered in 2005.

These delicate buggers are some of the rarest fossils that have bubbled up from the Tar Pits.

A "haunted" landmark on the coast of Southern California.

60 feet of towering steel balances gracefully.

The words of the neighborhood's most famous poets adorn four concrete walls.

Legendary frontman of the Doors looms in this giant mural by famed Venice muralist, Rip Cronk.

An historic and oft-filmed spot for musclebound iron pumpers on the Pacific coast.

The hotel room where Janis Joplin tragically died has now become a makeshift shrine to the singer.

The private clubhouse for the members of the Academy of Magical Arts.

This centerpiece of the Hollywood & Highland shopping center is a recreation of a long-lost movie set.

There are lots of hands and feet stamped in the cement in front of Grauman’s Chinese Theater, but Mel left behind something extra.

A mixture of strange symbols, ciphers, words and cryptograms carved in 1876 remain unsolved to this day.

Overlooking the Colorado Convention Center is this giant sculpture made from thousands of triangles.

A small cave hidden deep within the Jenny Jump State Forest.

In the power of this waterfall, Alexander Hamilton saw the potential for industry.

A farm in New Jersey grew a most unusual crop for AT&T's testing purposes.