Penelope Cruz and her husband, Javier Bardem, brought their baby son, Leo, along last night to get ice cream in Sarajevo. The Bardem-Cruz family arrived in Bosnia last week, so that Penelope would have time to prep for beginning production on her new movie, Venuto al Mondo. She joined director Sergio Castellitto on set yesterday afternoon, and work is expected to continue in the country for the next week and a half. Penelope has been logging long hours before the cameras this Summer, since she was also in Rome to shoot Woody Allen's Bop Decameron. She, nonetheless, fit in a few weeks of fun traveling with her boys. Penelope broke out her swimsuit during a getaway in southern Italy, and she, Javier, and Leo also visited Spain's Costa Brava.