Only 20 minutes from Bratislava, lies Hainburg, a little easternmost Austrian town. Admire 13century city walls with their bastions and gates. Vienna gate is the largest still existing gate in Europe. It was this town where famous Austrian composer Joseph Haydn came as a six-year-old boy to learn the rudiments of music from his relatives. To commemorate him, there is a Haydn fountain on the main square.