When it comes to reliable and affordable sightseeing tours in Dublin city, Ireland, Hop on Hop off is the best in the business. From the extremely popular Temple Bar district, with its many well known cultural attractions and lively nightlife scene to the uniquely historic 13th-century Dublin Castle, there is so much more to see and do. they have a wonderful team of friendly Irish chauffeurs who know the city of Dublin inside out, helping you to have a relaxing and educational journey along your way. Easy to book online of at a local Dublin tourist office.