 Construction workers readying the building for demolition found padded cells, straight-jackets and manacles attached to the walls.The site became a shopping plaza, and a Ralphs supermarket currently occupies the spot where the disreputable sanitarium once stood.During an as-yet undiagnosed episode of manic depression (bipolarism) in 1996, actress Margot Kidder attempted to walk 12 miles from downtown Los Angeles to the La Crescenta home of her friend, writer Rosie Shuster.