The Da Vinci Tower (also known as Dynamic Architecture Building) is a proposed 313 m (1,027 ft), 68-floor tower in Dubai, United Arab Emirates.
The tower is expected to be architecturally innovative. Uniquely, each floor will be able to rotate independently. This will result in a constantly changing shape for the tower. Each floor will rotate a maximum of one full rotation in 90 minutes. The entire tower will be powered by wind turbines and solar panels that will also provide electricity to five other buildings in the vicinity. The turbines will be located between each of the rotating floors and could generate up to 1,200,000 kilowatt-hours of energy. Wiki