Palacio de Gobierno
Notable graduates of this former Tridentine seminary, built in 1770, include independence hero José María Morelos, social reformer Melchor Ocampo, and Mexico's first emperor, Agustín de Iturbide. In the 1960s local artist Alfredo Zalce painted the extensive yet simplistic murals (on the stairway and second floor), which depict dramatic, often bloody scenes from Mexico's history. There's a tourist office here, too.