This undated artistic rendering provided by Las Vegas Railway Express shows the interior of the X Train, a proposed luxury "party train" that would run from Fullerton, Calif., to downtown Las Vegas. For $99 each way, passengers would get food, drinks, access to two on-board "ultra lounges" and other amenities. (Associated Press/Las Vegas Railway Express)

Photo by: Uncredited

This undated artistic rendering provided by Las Vegas Railway Express shows the interior of the X Train, a proposed luxury "party train" that would run from Fullerton, Calif., to downtown Las Vegas. For $99 each way, passengers would get food, drinks, access to two on-board "ultra lounges" and other amenities. (Associated Press/Las Vegas Railway Express)