The dublin city tourhas been carefully designed to give you the freedom to explore and experience the history andculture of dublinat your leisure visit all the maindublin attractionsalong the routeincluding dublin zooandtrinity collegehome of the book ofkells you have greater flexibility to tour dublin city with the hop on hop off tourtours begin at 0900and can be joined from any of 33 stops youcan choose when and how long you take to view the cities major attractions go