Sláinte! 17 Great Cities to Celebrate St. Patrick's Day Around the World

Philadelphia is rich in Irish heritage. There isn't just a great parade in town, but the wealth of pubs and alehouses also put on some great events. From the Erin Express, a 10-bus, 30-year-old pub crawl tradition, to "St. Practice Day," a day-before celebration at Fadó Irish Pub, there's so much to do in Philly.