The document discusses the origins and history of barbecuing. It suggests that early humans may have started roasting meat over fires 1.4 million years ago. Lexington, North Carolina holds an annual barbecue festival and was named the Barbecue Capital of the World, with over 20 barbecue restaurants. Common barbecue items besides ribs include hamburgers, steaks, hot dogs, and chicken breasts. The document also provides tips for grilling different meats and fruits to enhance flavor.