North Hollywood 911 Memorial Park
North Hollywood Park has a stone memorial surrounded by trees commemorating the 78 Californians who perished on 9/11. It was dedicated in 2002. The trees were handled by the Hollywood Beautification Team.
Waleed J. Iskandar Memorial Photos of Dedication
SolarPower Page on Dedication (illuminated by 20 watt 12 volt bulb) (source of above photo)
Hollywood Beautification Team page on Memorial