Grapes is a restaurant in the heart of Casco Viejo. They have a nice selection of meat and fish dishes. I just went there with a group of women, and we really appreciated their willingness to let us share plates. I shared large steak with a friend as well as the side order and it was more than enough for the two of us. They have a nice wine list and a variety of wines by the glass.
The menu offers an explanation of the history of the area and the historic walls add to the ambiance. The yucca fries are a great way to start off your meal.