The forum and temple were perhaps planned as early as 54 BCE, and construction began shortly thereafter.[2]
On the eve of the Battle of Pharsalus, Caesar vowed the temple to Venus Victrix. He eventually decided to dedicate the temple to Venus Genetrix, the mother of Aeneas, and thus the mythical ancestress of the Julian family.[1][2] The Temple was dedicated on 26 September 46 BCE, the last day of Caesar's triumph.[3] The forum and temple were eventually completed by Octavian.[4]
The area was damaged by the fire in 80 CE. Later the temple was rebuilt by Domitian and was restored and rededicated by Trajan on 12 May 113 CE. It was then burned again in 283 CE, and again restored, this time by Diocletian. The three columns now visible belong to this later reconstruction.[1]
The temple was built of brick faced with marble and had eight columns (octastyle) on the facade, and also eight columns on each side. The columns were spaced one and a half diameters apart (pycnostyle). The ceiling of the temple was vaulted. There were some nontraditional elements in the design of the temple such as the height of the podium it sat upon and the method of accessing it.[2]
Access to the cella was afforded by circulation through the flanking arches, up narrow stairs on either side, to a landing in front of the temple, from which several more steps extending the width of the facade conducted to the cella level.[2]
It was placed at the far end of the court enclosed by the Forum, a standard practice among the Romans.[1]
Floorplan (Architectural elements named in French; bassin refers to a pool)
The Temple was styled in Corinthian order. This included carved mouldings, capitals, and entablature. One of the mouldings, the cyma moulding, has carved dolphins, shells, and tridents. These refer to Venus and the sea.[2]
There were three fountain basins: one at the front of the façade and one on either corner of the Temple.
^ abcdeGrossi, Olindo (1936). "The Forum of Julius Caesar and the Temple of Venus Genetrix". American Academy in Rome. 13: 215–?. doi:10.2307/4238590. JSTOR4238590.