An Ædile of the name C. Bibulus is mentioned in the ‘Annals’ of Tacitus in the reign of Tiberius, A.D. 22, and the style of the tomb agrees tolerably well with this date. The whole is built of travertine, and the basement is of the simplest description possible. Four Doric pilasters with Attic bases surmounted by an Ionic entablature, ornamented with wreaths of fruit and ox-skulls, form the whole decoration of the front. Bergau, however, thinks that the architecture is Italian, and should not be called by these Greek names.[79] The other ruin of a tomb is in the wall of a house nearly opposite to that of Bibulus, and is reduced to a shapeless mass of remains. [Sidenote: Capitolium. Temple of Jupiter.] Passing from the Tomb of Bibulus to the Piazza del Campidoglio, and thence to the Caffarelli or southern end of the Capitoline Hill, we find in the gardens of the German Embassy an excavation which shows a number of tufa blocks fitted together without mortar, and in an irregular manner.[80] The area of the great temple and the wall surrounding it have been traced out by Lanciani and Jordan among the fragments which are found in this garden, and on the north side of the Caffarelli palace, and between the garden and the rotunda of the museum. Jordan thinks that the measurements of the area indicated by these fragments correspond to the size of the environs of the temple as given by Dionysius, and that they afford a conclusive proof that the great temple of Jupiter was on the Caffarelli and not on the Ara Cœli height. The north-eastern corner of the excavation in the Caffarelli garden shows a part of these constructions, and a fragment may be seen in the wall of the Montanara Garden in the Vicolo di Monte Caprino.