It's a less costly alternative to the Hotel Plaza Grande down the street, but a stay here also lets you lodge in the Old City. Rooms in this four-centuries-old mansion are organized around two interior courtyards. All have wood floors, large desks, and flat-screen TVs. Each suite is split-level, with a bedroom and sitting room. We haven't quite got over the unusual layout in some of these, whose bedroom is on the lower entry level and bath on the upper level.