CityCenter Construction
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The Vdara tower is pictured at CityCenter in Las Vegas on Thursday, May 8, 2008. The tower is the first at the multi-billion dollar casino hotel and condo project to be topped-off. On Wednesday, May 14, 2008, MGM Mirage officials topped off the first of six high-rise towers on its CityCenter development and a senior company official said it was pushing ahead despite nervousness across the casino industry because of the uneasy U.S. economy. (AP Photo/Isaac Brekken)