Once a menacing challenge for trailblazers, this trail is now the most scenic drive in Utah.

Despite its name, this route in southern Utah offers a heavenly day trip.

Giant, natural amphitheaters made of delicate geological formations called "hoodoos."

Rippling sand dunes frozen in the Arizona rock.

A tunnel with windows, so you don't miss out on the impressive views.

Temporary Burning Man sculpture made of two 18-wheelers.

An enormous illuminated figure dances on the Las Vegas strip.

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

An iconic location along the Los Angeles River where countless movie scenes are filmed.

A beloved carnival gets a modern makeover in Los Angeles.

Ingenious bakery opens up the first Cupcake ATM at their flagship location in Beverly Hills.

This little-known Revolutionary War fort is supposedly haunted by the ghosts of its past.

The "World's Largest Underground Business Complex," a 55,000,000-square-foot city underneath Missouri.

This abandoned Navy base was transformed into an off-grid alternative living community for thousands of people.

A hand-built folk art installation covered with messages of God's love.

These lush groves of fan palms rise up like oases out of southern California's Colorado Desert.

The ghostly remains of an accidental sea.

The so-called "Bridge of Thighs" in Palm Springs allows nudists to discreetly cross the road.

This giant spider sculpture made from the iconic car is one giant visual pun.

A giant donut stands as a popular symbol of Los Angeles iconography.

Hollywood's oldest hotel is the site of the first Academy Awards, the birthplace of Marilyn Monroe's career, and the home of Montgomery Clift's ghost.

Stunningly detailed mosaics in a New York subway station bring life to the Weimaraners of artist William Wegman's work—and to thousands of commutes.

A band of aerialists and circus performers putting on incredible shows in East Williamsburg.

Sniff the Titan Arum's rotting flesh.