A strenuous, unofficial trail leads to spectacular views in one of America's most remote national monuments.

An off-grid art installation that encourages its visitors to imagine a world without waste.

The shop's owner has spent decades in the desert wearing nothing but a strategically placed sock.

Instead of faces, these sculptures have barcodes—statements on societal dehumanization.

Take a monster truck tour around an ostrich farm in the middle of the desert.

This 40-room dwelling tucked within a cliff was built by the basin's prehistoric residents.

An old California photo stand has been turned into a shrine to the cozy art of crochet.

An eclectic trailer park retreat in the middle of the California desert.

Decommissioned experimental solar facilities that pioneered solar energy technology.

In a 345-million-year-old cave that's 200 feet underground, dinner awaits.

A pair of large white marble lions guard this stretch of the Mojave Desert, and it is utterly mysterious how they got there.

The ghost town that ended up on Ebay.

Designed by Maya Lin, the memorial honors 41 individuals who died fighting for equal rights between 1954 and 1968.

A Roman-style column in Oregon hides a spiral staircase inside.

A giant "X" symbolizes the blood spilled from the brutal Juárez drug wars.

This Native American settlement dates back to the Pueblo II period.

A 400-foot-tall tall map of Chicago makes this once-ignored building stand out.

The bullet-riddled wall from the St. Valentine's Day Massacre, bloodstains enhanced for your viewing pleasure.

“Live hard, ride fast, eat pizza” at this joint filled with Evel Knievel memorabilia.

Back in 1952, you could get a mushroom cloud chaser with your atomic cocktail.

The first memorial dedicated solely to the Black troops who fought for the Union.

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

Disks are rolled out onto the south lawn to absorb the impact of Marine One's wheels like giant coffee coasters.

Housing the National Women's Party since 1929, this historic house is now a monument to the fight for gender equality.