The ancient Romans were known for their advanced culinary techniques, and their kitchens often featured a built-in outdoor grill and smoker. These kitchens, called culinae, were equipped with a hearth for cooking over an open flame. The grill was typically made of iron or bronze and was used for grilling meats, fish, and vegetables. The smoker, known as a fumarium, was used to preserve and flavor food by smoking it with aromatic woods. The Romans believed that smoking food not only enhanced its flavor but also helped to preserve it for longer periods. The Roman kitchen was a hub of culinary activity, with cooks preparing a wide variety of dishes using the grill and smoker.