Città di Castello is a city and comune in the province of Perugia, in the northern part of the Umbria region of Italy. It is situated on a slope of the Apennines, on the flood plain of the river Tiber. The city is 56 km (35 mi) north of Perugia and 104 km (65 mi) south of Cesena on the S3bis. It is connected to the A1 highway by the SS 73 from Arezzo.
The city is mostly built of brick, since the local sandstone erodes very rapidly. Its principal monuments include the medieval Palazzo Comunale and a tall thin tower, the Torre Comunale; and the Pinacoteca Comunale, an art museum with mostly Renaissance works, notable for its external decoration by Giorgio Vasari.
The much reworked cathedral, now mostly from the 18th century with an unfinished 17th century façade, has an altar-front (paliotto) of chased silver dating to the 12th century, and a crosier from the 15th. It also houses works by Niccolò Circignani, Rosso Fiorentino and Raffaellino del Colle. The bell tower is in Romanesque style (13th century). The Cathedral's museum is home to the Canoscio hoard, a set of Late Antique silver spoons and plates with Christian motifs, as well as a silvered altarpiece donated by Pope Celestine V in the 12th century, a Madonna by Pinturicchio (1486) and Angels by Giulio Romano.
The city has memorialized the abstract painter and sculptor Alberto Burri, who was born in Città di Castello, with the "Fondazione Palazzo Albizzini Collezione Burri" housing a large permanent museum of his works in the former Palazzo Albizzini.