century, such as the Tour César (the Caesar Tower) and city walls. Many of the residential and commercial buildings within the Upper Town are likewise from the 12th century; these buildings held the residences of merchants, stores and counting houses. Of the four main fair towns in the County of Champagne (Troyes, Lagny-sur-Marne, and Bar-sur-Aube), Provins is the only one that has retained much of its medieval character. The Saint Quiriace Collegiate Church is located here. The Empress Galla Placidia is said to have presented Ancona in Italy with the relics of Judas Cyriacus. However, the saint's head was situated at Provins, brought from Jerusalem by Henry I of Champagne, who built a church in this town to display it. It is still at the Saint Quiriace Collegiate Church, although construction work during the 12th century was never completed due to financial difficulties during the reign of Philippe le Bel. A dome was added in the 17th century, and the old families of Provins who lived in the upper town were called "Children of the Dome." After the addition of the dome, however, no further restoration efforts have been made towards the church. The police station (2010) is a piece of contemporary architecture designed by Parisian architects Philippe Ameller and Jacques Dubois. Two sets of caves underlie parts of the town. The first type were probably used to store food in the Middle Ages. The second, deeper, type contains Bronze and Iron Age graffiti. Economy Provins has important rose cultivation. It produces all sorts of foods from roses, and its main specialties are rose petal jam, Provinois rose honey and rose candy. Provins also used to be a large producer of wine, with the medieval methods of wine-making still being carried out by residents, and some vineyards are still being used to produce. Education Public preschools (maternelles): Coudoux, Raymond Louis, Terrier Rouge, Ville Haute and Voulzie. Public primary schools: Coudoux, Désiré Laurent, Marais, Terrier Rouge, Ville Haute and Voulzie. Public junior high schools (collèges): Jules Verne, Lelorgne de Savigny, and Marie Curie. Public senior high schools (lycées): Thibaut de Champagne and Les Pannevelles. There is a private preschool through high school, Institution Sainte-Croix. Notable people Provins is the birthplace of: Marie Jules César Savigny (1777–1851), zoologist Edmond Nocard (1850-1903), veterinarian and microbiologist Maurice Hayot (1862–1945), violinist Dominique A (born 1968), songwriter and singer David Moncoutié (born 1975), retired road racing