The second largest revolving globe, the Globe of Peace, Piazzale della libertà , Pesaro, Italy. The globe is 33 feet in diameter. At 30 tons, the Globe of Peace is still the heaviest rotating globe in the world, far outweighing the 2.5 ton Eartha in Yarmouth, Maine, USA. It is the work of the famous sculptor Arnaldo Pomodoro.
http://en.wikipedia.org/wiki/Globe_of_Peace