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For thousands of years cities have been the manifestation of humankind’s artistry, imagination, and instinct to succeed. They embody our strong social desires and longing to create grand masterpieces. London, Constantinople, Paris, New York, Ancient Rome, and Tokyo have been just a few of the dazzling trophies mankind has built. But there have been many cases in which someone’s vision for a better, more efficient, or more fantastic city collapsed into a heap of broken dreams.
What to do & see Stare at the center of the rotating spiral for about 20 seconds, then look elsewhere. You will notice that whatever you look at now appears swirling. Don't worry, it won't stick ;-), this sensation will go away after a few seconds.