Mandalay Bay Resort And Casino front center and MGM Resorts International Grand Hotel Casino right stand on The Strip in this aerial photograph taken...
{"Image ImageDescription": "Mandalay Bay Resort And Casino, front center, and MGM Resorts International Grand Hotel & Casino, right, stand on The Strip in this aerial photograph taken at dusk above Las Vegas, Nevada, U.S., on Wednesday, Aug. 5, 2015. More than 21 million people have visited Las Vegas in the first half of 2015, about 1.5 percent more than a year ago when the destination recorded more than 40 million travelers for the first time according to tourism officials. Photographer: David Paul Morris/Bloomberg via Getty Images", "Image Copyright": "? 2015 Bloomberg Finance LP"}