Reinventing Urbanism in a Time of Economic Crisis

[@haas1969]

I was there :) Great speech by Professor Castells!

[@valtih1978]

I always told that sustainable infrastructure is user-friendly and the key of economy. We need to build vertical cities and get rid of the cars. It is nice to hear that prominent University professor thinks the same.

[@ChilombeSimwami]

An unsustainable urban crisis model