Join a hop on hop off Dublin city sightseeing tour with hop on hop off Dublin. Hop on hop off Dublin bus will take you on an experience around Dublin City. City Sightseeing Dublin is Dublin’s top sightseeing company that offers 3 different guided tour experiences, these include walking tours, group bookings, and 24hr, 48hr, and 72hr sightseeing tours. Each tour is guided by experts and offers a unique experience to discover the city’s highlights, from historical landmarks to popular local spots.