Commuting through history

ith the opening of the extension of Metro Line C between San Giovanni and Colosseo–Fori Imperiali, the Eternal City has recently transformed a simple commute into an immersive descent through two millennia of history.

Stretching for four kilometers, the new section does more than move passengers: it redesigns public transport as a cultural experience, revealing what lies beneath Rome’s streets and proving, once again, that no place in the world pairs antiquity and modern life quite as effortlessly as the Eternal City. The two newly opened stations — Porta Metronia and Colosseo–Fori Imperiali — have been conceived as “museum-stations” from the very beginning. These are not transitional spaces to be hurried through, but monumental underground galleries shaped by the archaeological discoveries uncovered during construction. Platforms, staircases and gathering areas weave organically around ancient walls, wells and foundations, allowing travelers to encounter Rome’s past as never before.

The showstopper is undoubtedly the Colosseo–Fori Imperiali station (pictured above), already celebrated as one of the most spectacular metro stations in the world. Sinking 32 metres below ground across four vast levels, the station opens into soaring halls up to 50 metres wide. At mezzanine level, an arresting glass façade frames a rare, ground-level view of the Colosseum — a perspective that few visitors ever see.

From the street down to the platforms, the station unfolds as a seamless, continuous narrative. An Imperial-era domus decorated with frescoes emerges along the route, while beyond the ticket barriers twenty-eight Republican-period wells are displayed and interpreted through glass installations and multimedia storytelling. Elsewhere, the remains of a balneum — a private bath complex from an ancient Roman house — anchor the space firmly in everyday ancient life. In the main atrium, open to all even if not catching a train, immersive videos and dioramas chart the evolution of the Fori Imperiali area, turning the station into a destination in its own right.

Quieter in scale but no less fascinating, the Porta Metronia station descends five levels to a depth of 30 metres. Its entrances and halls double as exhibition spaces, animated by illustrations, graphic panels and large photographic displays that bring the archaeological finds to life. Like its counterpart near the Colosseum, Porta Metronia was built using the innovative archaeological “top-down” method, allowing engineers to dig from the surface downward while safeguarding surrounding structures and giving archaeologists time to study and preserve what emerged.