Palazzo Petrella, a hidden gem in the Centre of Cortona. Is located at number 19 Via Guelfa in 20 meters from piazza della Repubblica and the Palazzo del Comune, 40 meters from Piazza Signorelli (Teatro Signorelli and Etruscan Museum) and, unlike the others, is the only building which is home of the heirs of the ancient family who built it.

Keep notable therefore prestigious objects inside including a library with numerous conical membranous individuals and 15th-century paper. There are also 3 manuscript volumes containing the statutes of Cortona.

The noble floor there is an apartment after a careful restoration has been restored to its original splendour with its antique furniture, carpets and curtains.