Where hills of dirt conceal the burial ground of one of the most powerful ancient Native American societies.

American bison herd descending directly from a Bronx Zoo breeding program that saved the species from extinction.

An immersive art experience built by local arts collaborative, Factory Obscura, in the building formerly known as The Womb, a psychedelic arts center founded by the frontman of the Flaming Lips.

Now housed in a museum, this giant pink elephant stood in downtown Seattle for more than 60 years.

In the absence of a Chinese-language newspaper, for years the community posted daily updates on this simple bulletin board.

A small town market proudly displays numerous taxidermied animals along its walls.

A giant sculpture dedicated to a staple of South Bend food culture.

A giant milk bottle from the 1930s beckons drivers to this diner.

Quirky movable sculptures have been racing through the town since 1983.

This unique Seattle structure was designed to be the greenest commercial building on the planet.

This tiny home built on revenge appears to be scarcely wider than a Volkswagen.

A young botanist's horticultural vision realized through a lifetime of planting, tending, and collecting seeds.

Though strikingly beautiful, Seattle's other railway station is now largely forgotten.

An obscure waterfall that looks like something out of a fantasy novel.

A French chateau, failed utopian community, odd museum, and Stonehenge replica in rural Washington State.

The first North American landing spot for James Cook on his third voyage of discovery in the Pacific.

A true treehouse near Hawai'i Volcanoes National Park.

Watch the newest land on the planet form before your eyes.

A replica of the flagpole that gave a frontier town its name.

A pair of giant roadside arrows are all that remains of a former Route 66 trading post.

The highest point in Arizona is an oddly snow-topped peak within the otherwise arid state.

Nearly 300,000 acres of wildlife, natural splendor, and a hidden ghost town have been designated a national monument.

Originally built as a promotional giveaway, this suburban house was designed to be an IRL version of the Simpson home.

A mining town once rife with murderous disputes over its copious treasures now creates income as a popular spot for photo shoots.