The Barberini Palace (Via delle Quattro Fontane, 13, 00184) is a palace located in the city of Rome, Italy. It was built in the 17th century for the Barberini family. After World War II, this family sold the building to the Italian State. Today, along with the Corsini Palace, it is one of the two locations of the Galleria Nazionale d'Arte Antica and the Istituto Italiano di Numismatica.