Current docking place of the SS United States, the fastest transatlantic ocean liner.

Memorial built in 1922 in remembrance of WWI casualties.

A concrete arrow from a 1920s network of airmail beacons is still preserved at the western edge of suburban Reno.

A Wild West saloon that helped define a generation of psychedelic rock.

A remnant of the original World Trade Center complex continues to serve as a commuter gateway.

Formerly the world's largest, this Willy Wonka-esque contraption runs 24/7.

This giant pocket watch is the third iteration of a local landmark that has been standing just off the Santa Fe Plaza for over 100 years.

A motel dedicated to Southwestern nostalgia.

This twisty sign depicts the chain's first logo.

This small town was built around a marble quarry and named after one of the most famous sources of marble in the world.

This opulent Pueblo Deco movie palace melds Art Deco and Native American motifs.

An antique Beechcraft airplane serves as a giant windsock for people driving through the blustery open country of eastern Wyoming.

One man's quest to save his town with a trail of record-breaking sculptures.

The world's largest Holstein cow.

A historic landmark and museum filled with curious objects representing the history of Key West.

A 250 million-year-old rock formation has earned a rather unique nickname.

An imperial church bombed to ruins during WWII now stands as a jagged memorial.

A brutalist gem towering over the heart of Milan.

A showcase of engineering might that was also symbolic of westward expansion.

Art Deco stylings conceal the true nature of this bridge.

An early-19th-century hotel with a past that is steeped in the Civil War.

A Saint Nicholas-themed ghost town in the Mojave desert.

A land of debatable treasure.

Twelve plaster figures inspired by da Vinci's famed painting haunt the desert landscape above a real-life ghost town.