Tim Halbur

Only 7 short years ago, planners in the Phoenix/Tuscon area were envisioning a region of 10 million people. Today they're scaling back the predictions, but still have hope for a recovery.

Hurricane Irene brought flooding to the M and R subway lines in Queens, prompting the MTA to seek innovative ways to prevent it from happening again. Rogers Marvel Architects developed an innovative solution that also creates a bench above.

After nine years of public outreach and study, transit was abruptly and secretively dropped from plans for the new Tappan Zee Bridge. Now, neither New York Governor Andrew Cuomo nor the US Department of Transportation will say why.

Elizabeth Farrelly suggests that happiness is only a possible side benefit to the true goal of cities, which is "...getting stuff done and, more importantly, generating the ideas that get stuff done."

New Urbanist Peter Katz presents his guidelines for creating a popular urban park. First published in 1995, Katz's ideas still hold up.