The Fajitas Grill opened in 2010 to good reviews, contented customers and casual Mexican fare. Last June its doors quietly closed

A 1960s office building just south of Mayfair Mall is a very unlikely spot for an authentic Mexican restaurant, but Taqueria El Fogoncito (10425 W. North Ave.) makes it work. Look for the small bright awning, the only color on a pale yellow brick...