Mineral de Pozoz, Guanajuato: Set on the high plains northwest of Mexico City, Mineral de Pozos is an unlikely place for a handful of foreign artists to settle. But over the past dozen or so years, that is precisely what has happened in Pozos, the local name for a former mining boomtown of 3,000, whose cobbled streets and crumbling stone buildings are tucked beneath a hillside of abandoned mineshafts and hacienda ruins.