The spot where the two men ate together now stands enclosed in glass.

A memorial for the mustachioed record-setting runner.

"The greatest unknown literary treasure in Los Angeles."

The randomness of this wall of lava lamps helps encrypt up to 10 percent of the internet.

A giant open-air sculpture made of over 200 full-sized boats.

A huge work of Burning Man-inspired outsider art on the grounds of a California winery.

One of America’s oldest and spookiest hotels, thanks to the residency of ghosts, dead presidents, and Alfred Hitchcock.

Browse through roughly 130,000 titles in the world's largest independent video rental store.

A secret fresh water spring for animals and humans alike hidden along the most famous road in the United States.

A painfully obvious spy house sits right across the street from the Russian Embassy.

The neighborhood church casts a breast-shaped shadow that locals have come to call the “two o’clock titty.”

Frida Kahlo's childhood home, now a museum of her life and works.

The famous artist couple lived and worked here, in two different houses separated by a bridge.

Locals transformed this Canadian evergreen into a secret hangout with spectacular views of Vancouver's skyline.

This poor little statue is the most vandalized memorial in Washington.

The Frank Zappa fan club erected this monument to their prog-rock hero to mark a new era of post-Soviet Lithuania.

A strange mishmash of ruins and abandoned structures hint at the park's many lives.

A spiritual center in the Santa Monica Mountains founded by Alice Coltrane after the death of her husband and fellow jazz musician John Coltrane.

The beloved dining spot stands at the cross-section of Hollywood and the Old West.

The show's fictional Korean medical camp was created in the Santa Monica hills.

This alley in downtown Chicago held the bodies of over 600 people after the fateful Iroquois Theatre fire.

This sacred, circular cave is lined with pools so clear and still that it's hard to tell where the water begins.

Centuries ago, red and white wine poured from the statue's breasts whenever a new Venetian ruler was elected.

A "Titanic" superfan changed his name to Jack and set up this strange shrine to the blockbuster, complete with Korean food and Tarot readings.