Gil Penalosa is speaking tonight at the Commonwealth Club. Penalosa transformed Bogota, Columbia with his Ciclovia Project, which opened 70 miles of streets to 1.5 million people each week. He will discuss the positive impact on the environment and economic vitality of cities who adopt similar programs.

Come tonight, tickets are still available at www.commenwealthclub.org.

Girlonabike will be there!