MIAMI
05/18/2012 04:11 pm ET Updated Jul 18, 2012

Miami's Suburbs In The Sky

Are the mega-condos of Brickell the key to urban vitality and innovation or are they just cul-de-sacs in the sky?

In a keynote speech during the 20th Congress for New Urbanism in West Palm Beach, author Richard Florida challenged the idea that the "rush to density" will unlock and release the potential of our cities.

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