Roman-era firehouse unearthed near the Colosseum in Rome

In the Villa Celimontana park adjacent to the Colosseum, archaeologists have uncovered a nearly 2,000-year-old building whose origins trace back to the second century A.D. The excavation has revealed five of eight rooms, featuring mosaic floors and remnants of painted wall decorations. Authorities believe the structure may have been part of the Fifth Cohort of the Vigiles, the Roman fire-fighting force, pointing to a mosaic that closely matches one discovered in a known firefighters' barracks in Ostia.

The Vigiles also maintained night-time public order and accessed water from a nearby aqueduct. Officials note that, if confirmed, the find could reshape understanding of the scale of a major imperial military complex. However, they also consider the possibility that the edifice was a private residence, as the decorative elements are consistent with other domus on Caelian Hill. A comprehensive analysis of the materials and architecture will be needed to determine its true purpose.