A tour guide should go for an interactive and engaging approach to make his tour stand out. They should be enthusiastic and passionate about the tour they are giving and focus on providing an immersive experience that is tailored to the interests of the group they are leading. They should also strive to provide interesting, entertaining, and informative commentary throughout the tour to keep their guests engaged. Additionally, they should give their guests opportunities to ask questions and interact with the environment. Finally, the tour guide should strive to create an atmosphere of fun and excitement by incorporating activities, such as scavenger hunts or trivia games, into the tour.