In Sunnyvale, California, architect Ryan Leidner transformed a 2,000-square-foot Eichler that was originally designed in the 1960s by A. Quincy Jones. "The atrium is the first place you enter," says Leidner. "Traditionally, it’s a hardscape area with some potted plants, but we wanted it to be more like a full garden, right in the middle of the house."