Bologna, the main town of the region Emilia-Romagna, is one of the main towns of Italy. The city is also called "la grassa" (the rich and the fat) because of its excellent and famous cuisine; "la rossa" (the red) because of the red colour of the terracotta and tiles, which are characteristic of the houses; "la dotta" (the learned) because of its University, which is the oldest institution of its kind in the Western World, founded in 1088. The decision of Bologna to recover its historical center, has been an example for Italy and Europe; also by the importance that social services have in the budget of the city, which leads several studies on the city and its administration. The school is located in the Palazzo Pepoli, a medieval construction in the historical center of Bologna, near the famous Two Towers of the city.