Chapel of the Holy Trinity
It was commissioned by Gonçalo Pires de Carvalho, purveyor of royal works during the Philippine period, and his wife, Camila de Noronha, to be used as a burial place for them and their family, as can be read in the inscription engraved on the front step. It has an altar and altarpiece structure in marble, with a niche containing an 18th century sculpture of the Pietà in polychrome upholstered wood.