The Carnival of Viareggio is one of the most famous in Italy: it lasts a month with night and day celebrations, floats, parades, district celebrations, masked dances and other shows. In 2001 the new "Citadel" (Carnival town) was inaugurated: a polyfunctional and a great architectonical value structure that includes new hangars for the creation of the floats, the paper-mâché school and a great arena where, during the summer, "Citadel under the stars" review is held, including shows, concerts and cultural initiatives.