The god of wine stares out at passersby on this busy Pittsburgh thoroughfare.

This one-room cabin where the young colonel slept during the French and Indian War.

This beautiful stone arch bridge wasn't even expected to stand for one day, but people have been crossing it for centuries.

The world’s largest concentrated solar plant generates as many problems as megawatts.

One of the oldest of its kind.

The fastest transatlantic ocean liner sat abandoned in a Philadelphia shipyard for decades.

A museum dedicated to the history and art of staying clean.

These century-old beehive-shaped kilns were built to produce charcoal for nearby mines.

High in the Rockies the third largest statue in the U.S. opens her welcoming arms, and lights up the night sky.

New fungal and bacterial species call this deadly lake home.

"Polynesia on the Plains."

Modeled after a famous church in Vienna, Austria—but in Helena, Montana.

These giant metal horses graze on a hilltop near the Montana highway.

The highest point in South Dakota contains the ashes of Valentine McGillycuudy, the "Holy White Man."

Population: 1.

The first declared National Monument in the United States.

This shallow pit was once used to send over 20,000 buffalo plummeting to their death.

Yes, this monument is aware that it is about 20 miles away from the actual center of the United States.

The world's largest mountain carving could fit all of Mount Rushmore inside it many times over.

A cemetery housing wild west legends in South Dakota.

One of America’s oldest and spookiest hotels, thanks to the residency of ghosts, dead presidents, and Alfred Hitchcock.

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

Devilish landscape, once cinema home to giant alien bugs, now derelict roadside attraction.

A popular rock that acted as a waymarker for American pioneers.