Oratorio dei quaranta martiri

The Oratorio dei Quaranta Martiri is a small oratory within the Roman Forum, situated near the Temple of Vesta and the Temple of the Dioscuri. The space has a quadrangular floor plan and displays frescoes on its walls alongside fragments of a medieval floor and evidence of different construction phases.

The building originated in the 6th century when a hall from Domitian's Palace was converted into a Christian meeting space. This transformation occurred after the Byzantine conquest of Rome in the mid-6th century.

The name refers to forty Christian soldiers executed in Armenia for their faith. The frescoes covering the walls tell their story and remain a focal point for visitors walking through the space.

Access to this oratory is part of exploring the Roman Forum, so you will encounter it while walking through the archaeological site. The frescoes are faded in places, but the layered details of the paintings remain visible to observe closely.

Multiple layers of frescoes overlap on the walls, documenting different periods of use and artistic activity. Among them is a faint image of Saint Anthony the Hermit, which appears alongside the depictions of the martyred soldiers.

Location: Rome

GPS coordinates: 41.89135,12.48588

Latest update: December 13, 2025 11:44