On a side street near the interstate is the building where the famous anarchist once owned an ice cream parlor.

Eat first, shop later at this eatery within an Asian grocer.

This old mill and former police station now present a world-class collection of Orthodox iconography.

The inspiration for H.P. Lovecraft's horror stories and Batman's Arkham Asylum is now a condominium complex.

The macabre graffiti spectacle in a quarry in a Massachusetts forest reservation.

At the supposed instruction of Ben Franklin and Socrates, a Spiritualist believer intended to birth a mechanical messiah here.

A cave dug by a man directed by ghosts to find pirate treasure.

A steampunk wonderland that preserves America's history of industrial innovation.

Large Massachusetts museum dedicated to Armenian history and culture.

This evocatively named natural crevasse was created by a torrent of water that smashed right through a granite deposit.

Maybe the only missile installed in a public park, this Cold War leftover was one of the first to carry a nuclear warhead.

This Cold War missile launch site has been abandoned for 40 years.

The world's only museum devoted to the wonders of fluorescence.

Dodge prohibitionists and slide through the telephone booth in Crif Dogs.

Bring your own cardboard to the slippery slopes of concrete hidden in a neighborhood park.

A collision of human error and natural geothermal pressure created this rainbow-colored geologic wonder.

A kaleidoscopic warehouse-maze of handmade neon signs.

An artsy hidden staircase leads to breathtaking views of San Francisco.

A huge musical instrument played by the ocean.

A museum dedicated exclusively to the lore and history of ouija boards.

Every year, festive decorations appear on this juniper tree located in the median strip of a busy highway.

This house is a mosaic of tiled artwork sourced from local artists.

The confluence of modernist and traditional architecture in this religious complex reflects the history of both the living and the dead being uprooted, displaced, and rehoused.

Why settle for barbecue chips when you can get actual barbecue?