San Pedro Church (Iglesia de San Pedro)
With its three naves and dome, the church features lovely glazed tiles and Moorish-influenced carvings.
Interesting tours reveal the history of the church and highlight its richly ornamented altars and chapels. The San Ignacio de Loyola chapel is the most highly decorated, and some prime colonial artworks hang in the chapels. The tour includes a visit to the underground crypt.