Hidden Treasures of Los Angeles: The San Fernando Valley Historical Society presents author Danny Jensen discussing the topic, based on his book LA Scavenger: The Ultimate Search for Los Angeles’s Hidden Treasures, 7 p.m. Free/donations are appreciated. Location, Andrés Pico Adobe, 10940 Sepulveda Blvd., Mission Hills (enter the parking lot from Brand Boulevard at the junction of Sepulveda Boulevard). Voicemail, 818-365-7810.