A teenager whose family lives in a medieval castle in Italy has become a viral sensation with TikTok videos showing what life is really like, from a patchy Wifi connection to how cold it can be. Ludovica Sannazzaro, 19, grew up in Castello Sannazzaro, a 12th-century castle near Monferrato in the Piedmont region of northern Italy . The performing arts student, who studies in New York City , had to ...