I Street Bridge is the heaviest swinging center bridge in the United States.

The world's only complete colossal squid specimen is on display at the Te Papa Museum.

A working steam clock, one of only a few in the world, located in Vancouver's Victorian Gastown.

"Girl in a Wetsuit" is what happens when a sculptor has to find a way around a 100 year old copyright.

In the middle of an extremely unforgiving and desolate high desert is the most secret military facility in the world.

Odd outsider art installations surround a Gold Rush-era ghost town.

Dyed by iron oxide over centuries, these sandstone rocks rise thousands of feet into the sky.

The magic's in the hole!

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

A Roman-style column in Oregon hides a spiral staircase inside.

A collection of 20th-century automata, penny arcade games, and musical contraptions.

Chewing gum tycoon's memorial lies perched over wife's botanical gardens on Santa Catalina Island.

A regular looking rock with an unbelievable history.

A sprawling collection of over 106,000 toys from around the world.

The only structure left with direct ties to the Salem witchcraft trials of 1692.

Shop selling 500 flavors of soda has something for everyone.

A Swedenborgian glass church surrounded by redwoods sits perched atop a massive landslide area.

The "world's biggest dinosaur" once housed a creationist museum in its abdomen.

An abandoned Jazz Age dream home and con man's hideout in Death Valley.

Macabre headstones carved with winged skulls, dancing skeletons, and pithy reminders of impending death.

Aqueducts have dramatically changed this old lake, now home to tufa towers and its very own species of tiny brine shrimp.

The ghostly remains of an accidental sea.

The "3rd largest" city in California is an empty mirage of suburbia in the middle of nowhere.

A geological mystery on Camelback Mountain.