1) De Niro of Wag The Dog 
Drena (Drenn) is a comune (municipality) in Trentino in the northern Italian region Trentino-Alto Adige/Südtirol, located about 15 km southwest of Trento. As of 31 December 2004, it had a population of 476 and an area of 8.4 km². Drena borders the following municipalities: Dro, Cavedine, Arco and Villa Lagarina. ==Demographic evolution== Colors=...