This Nevada lake holds its titular natural pyramid and, if the legends are true, a number of dangerous spirits.

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

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

The century-old bell and clock tower at UC Berkeley is the third-tallest in the world, and has fossils.

An vast warehouse of everyday treasures in Berkeley, CA.

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