Guanajuato
A gorgeous hill town of 16th-century cathedrals and brightly colored homes on plazas lined with laurel trees, Guanajuato is best visited during October’s Festival Cervantino – a serious cultural extravaganza with orchestras, ballet folklórico, modern art, mariachis, and Mexico City punk bands. And most of it’s free. At any time of year it’s a great hub for laid-back colonial life and a look at a mummy museum, plus a visit could easily be combined with nearby San Miguel de Allende. The town’s 30 minutes from León’s Bajío airport, or five hours by bus from Mexico City.