bookinghunter.com Dublin is the capital and most populous city of Ireland. Dublin has a vibrant nightlife and is reputedly one of Europe's most youthful cities, with an estimate of 50% of citizens being younger than 25. Dublin is home to many of Ireland's historic castles and other rich examples of architecture. The most important places to visit in Dublin are: Dublinia, Old Jameson Distillery, Dublin Castle, Phoenix Park (where you will find Dublin Zoo), and of course the Guinness Storehouse. This video offers a lot of tips to help you plan the perfect vacation. If you want to save time and money, the most important Dublin travel tip is to compare prices before booking a hotel room or a flight. You can do this for free on bookinghunter.com, a site that searches through hundreds of other travel websites in real time for the best travel deals available.