Church and home-museum of a 1920s female revivalist preacher with a very sordid past.

Social saloon from a scrapped trans-Pacific 19th century steamer.

This weird abode has inspired everything from the "House On Haunted Hil" to a robot hunter's pad.

A futuristic-looking beach house built for the owner of a snack food brand.

Two rocks in a perpetual kiss and one of "the most romantic spot in America."

California's own majestic geyser is powered by a subterranean volcano.

Four hundred granite steps were built into this massive rock by the National Park Service.

A remote desert lookout offers unparalleled views of the California badlands for those who brave the trek.

Rising out of miles of farmland, these buttes are sometimes called the world's smallest mountain range.

"Dallas’s pretty much only carnivorous plant gallery."

This Old West prison built into the side of a cliff was said to be inescapable.

It took years to decode its mysterious messages.

The unedited photograph called "Bliss" has graced the screens of over a billion computers.

This ultra-modern California span is actually a titanic solar clock in disguise built by famed architect Santiago Calatrava.

The last water-powered mill in Oregon is open daily for free tours and has a surprising history.

Is this the most Portland place ever?

These machines have been collecting dust for decades.

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

A sculpture of a salmon swimming through a brick building.

This nature center has one of the largest collections of native raptors in the Pacific Northwest.

A forensic lab dedicated to fighting crimes against wildlife.

Nursery with extensive collection of flesh-eating plants operated by the author of "The Savage Garden."

340 bicycles, 65 feet high.

This California family's ancestral melon is sold only here.