Built during Los Angeles's rapid growth in the Roaring Twenties, the Beaux Arts-style Cecil Hotel was briefly a glimmering downtown landmark until it became one of the most infamous sites of violence and murder in the country. Nicknamed The Suicide, the Cecil was the eerie location of more than a dozen people taking their own lives going back to the 1940s and '50s. Rumors still swirl that Elizabeth Short, the Black Dahlia, frequented the hotel in...