A new kind of theme park for adults off the Las Vegas Strip.

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

This ancient cave is home to a museum, bar, and is filled with fluorescent minerals.

Dramatic river bend surrounds a natural red-rocked pedestal.

This isolated outpost was once the only place to cross the Colorado River for hundreds of miles.

A secret fresh water spring for animals and humans alike hidden along the most famous road in the United States.

Witnessing the might of this dessert-colored desert waterfall is a rare, powerful treat.

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

Once the product of an inexplicable gold strike, this ghost town is now home to one man and his love of classic machines.

A classic Route 66 landmark that was built with scrap lumber and is held together with kitsch and puns.