The Guinness Storehouse in Dublin, home of Ireland's national beer, welcomes visitors — for a price — with a huge exhibit. And because good Irish beer comes with good Irish music, we're taking the Traditional Irish-Music Pub Crawl in Dublin's Temple Bar district. At www.ricksteves.com, you'll find money-saving travel tips, small-group tours, guidebooks, TV shows, radio programs, podcasts, and more on this destination.