A tour guide is a professional who leads groups of people on tours, providing information and insights about various locations, attractions, and cultural sites. They often work in areas such as museums, historical landmarks, and natural parks, helping visitors understand the significance of what they are seeing. Tour guides typically possess strong communication skills and a deep knowledge of the area they cover. They may work independently or for companies that organize tours, and their role can include planning itineraries, ensuring safety, and enhancing the overall experience for tourists visiting places like national parks or historical sites.