Once a hub of auto-parts stores, Palermo Viejo is reinventing itself as the budding barrio of Buenos Aires - it's now called "Palermo Hollywood" for its abundance of film studios. What's in it for you?A number of new restaurants, including El Rescate (1762 Bonpland; 54-11/4773-2356), with a rooftop parrilla (grill); Barolo (1621 Bonpland; 54-11/4772-0841), an Italian bistro; Único Bar Bistro (1692 Fitz Roy; 54-11/4775-6693), a late-night watering hole; and Acabar (5733 Honduras; 54-11/4772-0845), for hearty family-style dishes. On Tuesdays, drop in for dinner and a movie at Espero Infinito (5783 El Salvador; 54-11/4775-3099), where the meal is inspired by the evening's feature.