"A Chilling Reminder of War's Senseless Horror Close to Hoi An, tranquil Son My (My Lai) was the setting for one of the most horrific crimes of the American War when US troops killed at least 504 villagers in an orgy of violence. The Son My memorial -- a dramatic stone sculpture of an elderly woman holding up her fist in defiance -- is a poignant tribute to the innocents that died."