Fittingly, America's museum of architecture is itself a magnificently designed old building.

A historic neighborhood church is reborn as a psychedelic arts collective.

A condom-covered Thai restaurant that is more concerned with birth control than food.

A battle between nature and architecture in the Cambodian jungle.

This grand gothic brewery has been pumping out suds for over a hundred years.

The discovery site of the "Capitalsaurus," the official dinosaur of Washington, D.C.

A creepy sculpture of a decapitated head invites viewers to see St. Louis through its empty eyes.

This failed condo development was reborn as a street art hub.

Turning night into day in Victorian-era Austin to thwart a serial killer.

Home to the largest urban bat colony in North America, estimated at 1.5 million bats.

Locals dubbed it the "Owl Building" because of its bird-like appearance.

The Old Courthouse takes visitors on a captivating trip through St. Louis' timeline.

This titanic oil company sign is a reminder of the Americana boom of the 1970s and also its commoditization.

The spot in the Mile-High City that's exactly 5,280 feet above sea level (at least for now).

Statue dedicated to the star of an old television show.

A museum dedicated to exhibiting remarkable outsider art.

Every president in history is immortalized in bronze in downtown Rapid City.

A six-ton, 12-foot-tall concrete prairie dog is touted as the largest in the world.

A fitting attraction for the corn capital of the world.

A roadside collection of over-sized iron creations that are a bit more macabre than most.

Near-constant high winds deform the trees on Spruce Knob, the highest point in West Virginia.

Take a steam-powered ride straight out of the past on this Appalachian rail line.

Four glass boxes hover over 1,000 feet in the air to give visitors an unparalleled view of Chicago.

You were once able to challenge a chicken to tic-tac-toe at this park, which is now converted into the Aikman Wildlife Adventure.