Photo caption: The Living Roof, a 2.5 acre rooftop above the California Academy of Sciences in Golden Gate Park on November 5, 2009. Some say the new 'Calgreen' voluntary rating system clashes with the museum's LEED rating system. Robert Galbraith/Reuters/File California continues to take the national lead in environmental protection. The California Building Standards Commission voted unanimously…
It's what happens between the "before" and the "after"