to the 17th century. The building has three levels, with round-arched entrance portal on the ground floor dominated by arms. Palazzo Tognetti, an Art Nouveau style building on three levels located at an angle along Corso Carducci just before piazza Socci. Palazzo Moschini, located in piazza Socci, it is a building of medieval origins, restored in the Renaissance and completely renovated during the 19th century. Currently, it houses the State Archives. Palazzo Carmignani, a landmark building built in the 20th century, it presents a trapezoidal shape, appearing between piazza del Sale, strada Ricasoli and via Mazzini. Palazzo Chiarini, located in via dell'Unione, its present appearance dates back to the 17th century. The building has three levels, with round-arched entrance portal on the ground floor dominated by arms. Palazzo Berti. Overlooking on Corso Carducci in the front of the Church of San Pietro, it is a stately and elegant building built on four levels. Built in the Middle Ages, its current appearance is due to restructuring in the second half of the 19th century. Palazzo Cappelli, located along Corso Carducci to the right of the Church of San Pietro, it is presented in an attractive neoclassical style. Palazzo Pallini, an art nouveau building of the early 20th century, it is located along Corso Carducci. Very valuable are the decorations that adorn the façade. Palazzo Mensini, built in 1898, it is the seat of the Biblioteca Chelliana. Casa del Fascio, also known as the Palazzo Littorio, it was built during Fascism in the traditional architectural principles with the characteristic tower. In the past, it hosted the Casa del Fascio (Fascist House), but now it is headquarters of the Guardia di Finanza. Outside the walls of Grosseto are the following buildings: Villino Pastorelli, built between 1908 and 1913 by the architect Lorenzo Porciatti as the residence of the wealthy family of Millanta. The building was later owned by advocate Pastorelli, which retains the name. Purchased by the Banca Nazionale dell'Agricoltura after the war, suffered between 1948 and 1949 substantial changes, including the extension of the back. Villino Panichi, located in Piazza della Vasca on the corner of via IV Novembre, the building was built in early 20th century designed by the architect Lorenzo Porciatti, whose name was given by the family who lived there originally. Villino Guastini, built in 1928 by the architect Pistelli and located on via Matteotti, it is an Art