San Francisco, California
Camera Obscura & Holograph Collection
A walk-in working camera obscura produces 360-degree live images of the San Francisco coast.
Places I want to go
Places on this traveler's wishlist.
San Francisco, California
A walk-in working camera obscura produces 360-degree live images of the San Francisco coast.
San Francisco, California
Its buzzing collection honors vibrator history.
San Francisco, California
A museum befitting the city responsible for supplying the majority of the world's LSD.
San Francisco, California
Carnivorous plants, medieval aphrodisiacs, and the largest original wood structure glass conservatory in the western hemisphere.
San Francisco, California
The only theatre in the world constructed specifically for sound movement.
San Francisco, California
Get lost in this haunting fairytale art walk through a man-made eucalyptus grove.
San Francisco, California
A tiny theater hidden in an alley plays a constant stream of short silent films for anyone willing to peer through the peephole.
San Francisco, California
A 140-year-old castle with underground caves hidden in San Francisco.
San Francisco, California
In all of the 29 years it was in operation, no prisoners ever escaped successfully... or so they claim.
San Francisco, California
Bring your own cardboard to the slippery slopes of concrete hidden in a neighborhood park.
San Francisco, California
An artsy hidden staircase leads to breathtaking views of San Francisco.
San Francisco, California
A psychedelic labyrinth on the San Francisco bay.
San Francisco, California
A huge musical instrument played by the ocean.
San Francisco, California
Built in 1906, this unique building was the first Hindu temple in the United States.
San Francisco, California
In the basement of a San Francisco performing arts center, a small museum dedicated to the history of showgirls.
San Francisco, California
Faceless white figures loom over the city from the rooftop.
San Francisco, California
A 1920s home transformed into an immersive art experience, where every room is a portal to another realm.
San Francisco, California
The remains of a 12th-century chapter house in Golden Gate Park.
Erin, Tennessee
Hiding behind a grocery store is a spectacular cavern carved as part of an old limestone quarry.
Hartsville, Tennessee
This abandoned nuclear cooling tower casts a shadow over a bucolic town.
Lebanon, Tennessee
This park contains one of the largest concentrations of cedar glades, a unique and rare ecosystem.
Nashville, Tennessee
Dinosaurs invade a suburban Nashville neighborhood.
Kingston Springs, Tennessee
The first full-scale tunnel built in America is short but scenic.
Nashville, Tennessee
This defunct, fortress-like prison has been the setting for several movies.