10 of the most expensive art installations featured at Burning Man

10 of the most expensive art installations featured at Burning Man

Burning Man, the annual festival in Nevada's Black Rock Desert, features a slew of wild and elaborate art installations. The festival began more than 30 years ago as a bonfire among friends on a beach in San Francisco; as it has evolved, its art installations have become increasingly more elaborate, with some costing hundreds of thousands of dollars to build.