This site contains overlapping ancient graveyards that existed about 1,000 years apart.

This subterranean oyster house has been the pearl of Grand Central Station since 1913.

Its 27 graveyards represent the many nationalities and ethnic groups that voyaged to this wilderness in the late 19th century.

The Scottish Reformation leader's grave was paved over and is now a parking lot.

It's easy to see why this eclectic architectural wonder has been dubbed the "Spaceship House."

Those with a sharp eye can find the hidden image of a German Shepherd on the memorial's Mural Wall.

A natural formation that resembles a camel resting in the New Mexico desert.

This southwest-styled home in Santa Fe claims to be the oldest house in America thanks to an ancient bit of foundation.

It's not hard to see why the historic Peabody Conservatory of Music's library has been described as a "cathedral of books."

This famous bridge twisted itself into oblivion, but not for the reason you might think.

The longest and widest floating bridge in the world.

A walk through the historic city center, under the streets of Seattle.

A colorful architectural gem in Seattle's uniquely modern Central Library.

The first park built over a freeway is a brutalist masterwork.

A larger-than-life monument to the overlooked women who braved Western expansion and broke down societal barriers.

This otherwise ordinary close on the Royal Mile constituted the end of the world for Edinburgh’s poorest residents.

Mysterious 500-year-old tapestries depict a unicorn hunt.

Touching this 18th-century Scottish philosopher’s toe allegedly conjures good fortune.

This small museum in a 17th-century building honors three iconic Scottish writers.

The second oldest continuously operating bar in Louisiana.

This massive roadside mascot was the first version of the giant to illustrate his butt.

The granddaddy of all tourist traps, built on ice water, jackalopes, and a giant dinosaur.

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

Just a man taking his prehistoric pet for a stroll.