Grass grows around the domed bell tower and the arched doorways were bricked up long ago, but the shell of this ruined church (1812) defiantly remains. Looming like a time-worn ecclesiastical stencil, it looks ghostly after dark. Across the eponymous square, which delineates Trinidad's northeastern reaches, is a former Spanish prison (1844) that has been converted into the Plaza Santa Ana tourist center. The complex includes an art gallery, handicraft market, ceramics shop, bar and restaurant.