A hodgepodge of neoclassical and baroque styles, 18th-century El Calvario stands at the top of Calle Central Rubén Darío. The interior is nice, with predictably gory, full-sized statues of Jesus and the thieves being crucified, but you’re here for the vividly painted facade between the red-brick bell towers, with brightly colored bas-relief biblical scenes that resemble comic-strip panels.