But has been lost a part of the marble cover; until today have survived the cavea, the scenery and the first two arches. A large cryptoporticus 60 m long, known as the ruins of Santi Quaranta, and probably an emporium. According to Meomartini, the portion preserved is only a fraction of the whole, which once measured 520 m in length. A brick arch called Arco del Sacramento. The Ponte Leproso, a bridge on the Via Appia over the Sabato river, below the city center. Thermae along the road to Avellino. The Bue Apis, popularly known as Aufara ("buffalo"). It is a basement in the shape of an ox or bull coming from the Temple of Isis. Many inscriptions and ancient fragments may be seen built into the old houses. In 1903 the foundations of the Temple of Isis were discovered close to the Arch of Trajan, and many fragments of fine sculptures in both the Egyptian and the Greco-Roman style belonging to it were found. They had apparently been used as the foundation of a portion of the city wall, reconstructed in 663 under the fear of an attack by the Byzantine emperor Constans II, the temple having been destroyed by order of the bishop, St Barbatus, to provide the necessary material (A. Meomartini, 0. Marucchi and L. Savignoni in Notizie degli Scavi, 1904, 107 sqq.). Santa Sofia The church of Santa Sofia is a circular Lombard edifice dating to c. 760, now modernized, of small proportions, and is one of the main examples of religious Lombard architecture. The plan consists of a central hexagon with, at each vertex, columns taken from the temple of Isis; these are connected by arches which support the cupola. The inner hexagon is in turn enclosed in a decagonal ring with eight white limestone pillars and two columns next to the entrance. The church has a fine cloister of the 12th century, constructed in part of fragments of earlier buildings. This cloister today is the location of the Museo del Sannio. The church interior was once totally frescoed by Byzantine artists: fragments of these paintings, portraying the Histories of Christ, can be still seen in the two side apses. Santa Sofia was almost destroyed by the earthquake of 1688, and rebuilt in Baroque forms by commission of the then cardinal Orsini of Benevento (later Pope Benedict XIII). The original forms were hidden, and were