Here's a great New Year's resolution: Travel more. We've looked into the 2013 crystal ball and found destinations to dazzle in the year ahead. Find out why you're invited to the Emerald Isle, how the City by the Bay is making the most of its waterfront, and which country is set to make a dramatic solo debut into the European Union next year. These 10 picks will inspire your travel adventures and finally give you a New Year's resolution you can stick to.