Go to Greensburg, KS.
From Wikipedia:
At 9:45 p.m. CDT on May 4, 2007,[9]Greensburg was hit by an EF5 tornado. The tornado was estimated to be 1.7 miles (2.7 km) in width — wider than the city itself — and traveled for nearly 22 miles (35 km). Ninety-five percent of the city was confirmed to be destroyed, with the other five percent being severely damaged.....After the tornado, the city council passed a resolution stating that all city buildings would be built to LEED - platinum standards, making it the first city in the nation to do so. Greensburg is rebuilding as a "green" town, with the help of Greensburg GreenTown, a non-profit organization created to help the residents learn about and implement the green living initiative.
