Which was in the original apse of the Basilica of Maxentius and Constantine that was the focus of the building because of its placement and size?

The original apse of the Basilica of Maxentius and Constantine housed a monumental statue of Constantine himself, which was the focal point of the structure due to its imposing size and strategic placement. This statue, known as the Colossus of Constantine, symbolized the emperor's power and divine favor, reinforcing his authority in the basilica's role as a public space for law and governance. The grandeur of both the statue and the basilica reflected the might of the Roman Empire during its transition to Christianity.