As you walk along the east side of Korčula, you will notice all but one of the narrow streets have stairs leading up to the center of Old Town. Tucked away within these stone buildings are delightful shops. An example on Ulica Biskupa Luke Tolentića is Manina, a boutique offering Croatian jewelry and clothes. Less obvious is the logic of this 13th century layout. The ten streets along the east side are curved to draw in the gentle summer breeze called Maestral. This ventilates the city.