A mysterious, ancient collection of pre-Hispanic petroglyphs hidden deep in the Mexican desert.

Dine on ceviche tacos in the sea at this floating restaurant only accessible by boat.

Loyal fans of one television's most famous painters still come to pay their respects.

A giant knight, sex education, date shakes, and Jesus coexist happily in this Coachella Valley desert oasis.

An aluminum skeleton brings Chinese mythology to the French shore.

This stone, said to have once been a young woman, is sacred to the Dakota and Lakota nations.

The quiet canyon has a tumultuous history involving a doomsday cult.

One of two electrical towers in Germany that have a pathway constructed through the tower's legs.

This memorial pyramid marker honors one of the United States Government's first official camel riders.

Burping, gurgling geothermal mud pots by the Salton Sea.

A large sculptural artwork and garden in Escondido, California.

This Pringle-shaped ledge makes for the perfect photo op.

Before it was abandoned and left to rust alongside the road, this riverboat starred in a John Wayne movie.

A working model of a pressure-driven, high-speed rail whizzes around a private vineyard.

Sunset-colored dunes of volcanic ash make taking a poor photo impossible.

Home of what was the largest hydraulic mine in the world, producing gold and the first diamonds in the U.S.

'Cause the fence start shaking, the earth was quaking.

Once the fastest ship from San Francisco to Tahiti, the Galilee now lays in pieces in three different cities.

Visible below the waves are memorials to the city's Gold Rush dead.

One man's love of natural beauty led to the creation of this hidden granite monument.

One of the last remaining Carpenter Gothic churches is situated on a wildflower conservatory overlooking the bay.

Special tunnels built so that frogs won't be killed when crossing the highway.

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

This mysterious petroglyph evokes the ancient swastika symbol but was later vandalized with the more troublesome Nazi one.