One of the largest free-standing structures ever built, this dirigible hangar is now simply a giant skeleton.

It is locally loved and ridiculed for literally looking like poop.

A hidden world of exotic succulents and cacti.

Rodin's famous depiction of Dante's 'Inferno', amidst a sculpture garden of many of his other works.

Historical trolley restoration and operation at History San Jose, Kelly Park.

One of the largest Marian shrines on the West Coast stands rather unexpectedly in Silicon Valley.

The U.S. Navy's last diesel-electric submarine rests half-submerged in the middle of Portland.

This public art piece proves that in Portland even reporting the weather is a thing of whimsy.

The seamy, underground secrets of Portland's criminal past.

This giant shopping mall still holds signs of its automotive past.

The headquarters of a secretive order is also a beautifully-designed park.

A statue commemorate Tommie Smith and John Carlos's brave protest at the 1968 Olympics, a watershed moment for civil rights.

A giant chess set, minus the psychedelic drug trip.

An extensive collection of ancient Egyptian artifacts and mummies.