At 130 years old and 126 feet tall, it is the largest known example of the rare Torrey pine tree.

California's oldest wind harp represents a historic piece of America's Danish history.

An historic and oft-filmed spot for musclebound iron pumpers on the Pacific coast.

This iconic science fiction house still looks like something from the future.

At this Denver landmark, the meals are compulsory, the sopapillas are complimentary, and the insanity is everywhere.

New fungal and bacterial species call this deadly lake home.

A little-visited ghost town state park offers a glimpse into Montana’s "Silver Queen."

Tour the world's largest deep-hole dimension granite quarry, where you can view the plant where gravestones are made and roll a ball down the outdoor granite bowling alley.

The highest peak in the state of Vermont has some interesting features.

The sweetest graveyard in the world is filled with headstones for dearly de-pinted ice cream flavors.

This rare polygonal meeting house is rumored to be built in a circle so that the devil has nowhere to hide.

The U.S.' first commercial park dedicated entirely to flying drones.

Part of a secret 1970s nuclear defense program is now open to the public.

A true roadside icon standing on the same plains that the herds once roamed.

The world's largest Holstein cow.

Legends surround this jagged rock formation in the New Mexico desert.

This 4,000-foot-diameter hole is touted as "the most well known, best preserved meteorite crater on Earth."

An homage to everyone's favorite prehistoric cartoon family.

A Wild West jailhouse that slid down the mountainside.

Ninety feet off the valley floor is an ancient dwelling put under protection of the U.S. government by Teddy Roosevelt.

A living snapshot of a different time in America is preserved and maintained by a community of volunteers.

A wild west cemetery in Tombstone, Arizona, provides a window into the Old West.

Legend says train robbers stashed their gold within the depths of this unusual cave.

The fading, forgotten remains of a once bright and booming factory.