Right: The martyrdom of Lucia of Syracuse / Saint Lucia / Lucy (Lucie de Syracuse; Lucia von Syrakus) stabbed through the neck with a sword.Left: The martyrdom of Euphemia (Euph閙ie de Chalc閐oine; Euphemia von Chalkedon)During the reign of roman emperor Diocletian (Diocletien) 4th century.- The walls of the church are decorated with frescoes by Niccolo Circignani (also called Pomarancio) (15th cent.) and Matteo da Siena (16th cent.) portraying 34 scenes depicting the persecution of Christians in the Roman Empire.- Basilica di Santo Stefano Rotondo al Celio (Basilica of St. Stephen in the Round on the Celian Hill - Eglise Saint-蓆ienne-le-Rond)Construction: 5th century. Celian Hill; Rome; Italy (2020)