No trip to ireland is complete without a trip to the northern capital of belfast belfast is a very different city to dublin and you cansee and explore the differences in this wonderful day trip jump abroad the enterprise train which in less than two hours will whisk you to belfast city just as friendly as dublin belfast has regenerated itself into a thriving cultural hub if you enjoy great shops and fantastic food and drink or if you are a lover of dark tourism and are curious to explore