Iglesia de la Preciosa Sangre
Mascota's pride is La Iglesia de la Preciosa Sangre (Church of the Precious Blood), started in 1909 but unfinished due to the revolution and the ensuing Cristero Revolt. Weddings, concerts, and plays are sometimes held here under the ruins of Gothic arches. Note the 3-D blood squirting from Jesus's wound in the chapel—you can hardly miss it.