AERARIUM, C.I.L., XIV, 2975; Bull. dell'Inst., 1881, p. 207; Marucchi, Bull. dell'Inst., 1881, p. 252; Nibby, Analisi, II, p. 504; best and latest, Delbrueck, Hellenistische Bauten in Latium, I, p. 58. The points worth noting are: that this aerarium is not built with reference to the temple above, and that it faces out on the public square. These points have been discussed more at length above, and will receive still more attention below under the caption "FORUM." AMPHITHEATRUM, C.I.L., XIV, 3010, 3014; Juvenal, III, 173; Ovid, A.A., I, 103 ff. The remains found out along the Valmontone road[130] coincide nearly enough with the provenience of the inscription to settle an amphitheatre here of late imperial date. The tradition of the death of the martyr S. Agapito in an amphitheatre, and the discovery of a Christian church on the Valmontone road, have helped to make pretty sure the identification of these ruins.[131] We know also from an inscription that there was a gladiatorial school at Praeneste.[132] BALNEAE, C.I.L., XIV, 3013, 3014 add. The so-called nymphaeum, the brick building below the Via degli Arconi, mentioned page 41, seems to have been a bath as well as a fountain, because of the architectural fragments found there[133] when it was turned into a mill by the Bonanni brothers. The reservoir mentioned above on page 41 must have belonged also to a bath, and so do the ruins which are out beyond the villa under which the modern cemetery now is. From their orientation they seem to belong to the villa. There were also baths on the hill toward Gallicano, as the ruins show.[134] BYBLIOTHECAE, C.I.L., XIV, 2916. These seem to have been two small libraries of public and private law books.[135] They were in the Forum, as the provenience of the inscription shows. CIRCUS, Cecconi, Storia di Palestrina, p. 75, n. 32. Cecconi thought there was a circus at the bottom of the depression between Colle S. Martino and the hill of Praeneste. The depression does have a suspiciously rounded appearance below the Franciscan grounds, but a careful examination made by me shows no trace of cutting in the rock to make a half circle for seats, no traces of any use of the slope for seats, and no ruins of any kind. CULINA, C.I.L., XIV, 3002. This was a building of some consequence. Two quaestors of the city bought a space of ground 148-1/2 by 16 feet along the wall, and superintended the building of a culina there. The ground was made public, and the whole transaction was done by decree of the senate, that is, it was done before the time of Sulla. CURIA, C.I.L., XIV, 2924.