León is a city in the central Mexican state of Guanajuato. It’s known for its production of leather goods, sold in the Zona Piel district. Murals tracing the region’s history adorn the halls of the Palacio Municipal. The neo-Gothic Templo Expiatorio de la Sagrada Corazón de Jesús church has a crypt with catacombs. In the Catedral Basílica, Museo de Arte Sacro is a museum of religious paintings and sculpture.