Double-decker buses are commonly used for city tours. These offer passengers good views of the city. The bus driver may be a separate guide on the bus. The guide will explain what there is to know about each attraction. Keep in mind that you won't stop at every attraction that the guide discusses because there isn't enough time. Each city tour has a prearranged route. You will likely see cultural attractions such as museums and art galleries, places of entertainment like parks or exhibits, and other famous areas or landmarks.