312 Derry Celebrates; Trendy East London; Coastal Croatia

North Ireland's city of Derry is gearing up to be this year's "U-K City of Culture." We'll find out how concerts and the arts are uniting the Irish. Hear how London's working class East End is becoming a trendy scene for colorful shops and a good curry dinner. In addition, hear how an American family explored the beaches of Croatia as if it was their second home.