We are concerned about driving in Dublin. Is there public transportation near lodgings outside the city center area so we could park the car and travel into the city to do our sightseeing? We are limited in time to two nights, 1 1/2 days to sightsee, so we don't want to spend all the time getting to and from the city. We currently have a hotel near center city - Best Western Academy Plaza. Is ths a good location for walking to sights if we do stay in the city?