Wikipedia
Skyvue Las Vegas Super Wheel (or SkyVue - the official website uses both forms) is an unfinished giant Ferris wheel near the Mandalay Bay Hotel and Casino on the Las Vegas Strip in Paradise, Nevada, US. As of 2016, only the concrete pillars have been built. Construction of the wheel and the proposed larger 3-phase project for the site — London, Las Vegas — have been abandoned, and the plot has been advertised for sale.
London, Las Vegas, as suggested by the official website, was to be a 38.5-acre property featuring 1,300 hotel rooms, a casino, the Skyvue wheel and 550,000 square feet of restaurants and shops—all of which would be architectural replicas of various British landmarks and neighborhoods.
The Skyvue wheel, being "Phase I of London, Las Vegas" was intended to feature a large display billed as the "largest outdoor advertising LED screen in the world".