World's oldest operating science fiction and fantasy club, once home to Ray Bradbury and L. Ron Hubbard.

This park is home to California's first oil boomtown, with structures that have stood for more than a century.

The ruins of the movie ranch owned by actor and stuntman Ray "Crash" Corrigan.

This traditional garden in the San Fernando Valley doubled for Star Fleet Academy, and is irrigated entirely by wastewater.

A single artist is behind these large-scale models made of hundreds of thousands of two-inch wooden matchsticks.

A half-mile long and three stories high, this bridge over the Des Moines River Valley mimics a descent into a mine shaft.

Scores of vintage street lamps shine along L.A.’s Miracle Mile.

A hand-built folk art installation covered with messages of God's love.

A library of rare occult books in Los Angeles.

America's most famous piece of self-built architecture.

One man's homage to the sun continues to grow like a glass fractal.

Crystal clear lake with a shoreline of travertine located in a Colorado canyon.

Take a dip in the world's largest mineral hot springs pool.

The ancient dwellings of the Puebloans, located in the cliffs of majestic mesas.

This giant Boston statue of Mary is standing on a globe to show her power over the universe.

This ambitious father and son team reigned supreme over the North End, and witches, for many years.

An enormous, inside-out glass globe built in 1935.

A hidden grotto on the grounds of the Kane County Government Center.

Explore the largest pure gypsum deposit in the world, and go dune sledding while you're at it.

A popular legend claims that the famous pizza was invented at a restaurant in this alley.

This magical-looking island is notorious for the misfortunes suffered by its owners.

This shining multicolored metro station deep under Naples is said to be the most beautiful in Europe.

A labyrinth of ancient tunnels hidden below the city holds the ruins of 2,500 years of history.

The once forbidden "secret cabinet" of erotic art from excavations of Pompeii and Herculaneum.