Above the apse (the arched part above the altar) there is a spot marked with a red lightbulb. This marks the spot where one of the nails of Jesus’ crucifixion was allegedly placed. Every year on the Saturday closest to September 14 the archbishop of Milan ascends to the apex in a wooden basket decorated with angels to retrieve the nail.
Among the remnants of this once-great civilization, numerous artifacts stand as testament to Rome's cultural, technological, and artistic achievements. These relics provide a glimpse into the daily life, beliefs, and advancements of an empire that shaped the course of history.