One of Canada's oldest museums, the beautiful Redpath has been serving up Natural History and Ethnography since 1882.

Medicinal spa created from the mineral-rich runoff of a geothermal power plant

The only theatre in the world constructed specifically for sound movement.

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

A psychedelic labyrinth on the San Francisco bay.

In all of the 29 years it was in operation, no prisoners ever escaped successfully... or so they claim.

A huge musical instrument played by the ocean.

A winding path built in secret on the edge of the continent.

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

A 140-year-old castle with underground caves hidden in San Francisco.

The world’s oldest and biggest bookstore stocking only mystery, crime fiction, espionage, and thrillers.

New York's oldest magic store.

Tucked in the back of this amazing antique store is an important piece of medical history.

World's largest collection of serial killer artwork and other macabre exhibits.

An archive of nearly every day of Buckminster Fuller's life.

It should come as no surprise that the best view of the Hollywood sign is from Batman's lair.

Palace where the nearly un-killable Rasputin was murdered.

The oldest hotel in the world has been operated by the same family for over 1,300 years, even catering to samurai.

During prohibition, corrupt city officials ran drinking dens under the streets of Downtown Los Angeles.

A Spanish-style estate that has traded black ties for rock concerts.

The legendary building that needed ghostly approval before being built.

Years of archaeology, just chillin' by the water cooler.

This iconic L.A. bookshop is housed in an abandoned bank—both symbolic and chic.

This soviet pilot's graveyard is filled with headstones made of airplane fins.