Instead of Rome: Ostia Antica, the Forgotten Pompeii at the Capital's Gates

Rome is eternal, but also eternally crowded. The Colosseum welcomes six million visitors a year, the Pantheon has introduced ticketing, and navigating the Imperial Fora in summer demands patience and physical stamina. Yet just twenty-five kilometres from the city centre, reachable by the Roma-Lido rail line, lies one of the largest and best-preserved archaeological sites in the entire Mediterranean.

Ostia Antica was the port of imperial Rome: a city of fifty thousand inhabitants with thermal baths, theatres, warehouses, temples and a sewer system that would have made many medieval cities envious. When the Tiber changed course and the port lost its purpose, the city was slowly abandoned and swallowed by sand, which preserved it in extraordinary condition.

Today the archaeological park covers over 150 hectares — much larger than Pompeii — of which around thirty-four have been excavated, and is explored on foot along the Decumanus Maximus, the main road flanked by buildings that still retain mosaic floors, wall paintings and standing columns. The Theatre, restored and still used for summer performances, is one of the best-preserved Roman amphitheatres in Italy.

The Baths of Neptune preserve a floor mosaic depicting marine scenes of breathtaking beauty: Neptune on a chariot drawn by sea horses, dolphins, tritons and fantastical creatures, all rendered in black and white with a precision that stops you in your tracks. You will see it from above, on a raised walkway, almost certainly alone.

The Piazzale delle Corporazioni is a unique document: the mosaics in front of each workshop announced the merchant's trade — ships, elephants, ropes, amphorae — like ancient advertising signs. It is a place that tells the story of everyday Roman life better than any museum.

Admission costs a few euros, the visit requires at least three hours (half a day is better), and the onsite café serves sandwiches and water at normal prices. Bring comfortable shoes and water: the site is vast and in summer the sun beats down hard. The railway station is a hundred metres from the entrance, and trains for Rome depart every fifteen minutes.

Ostia Antica is not a substitute for Rome: it is the perfect complement — the place where Roman archaeology is experienced on foot among open-air ruins, with no barriers, no queues and no sense of being in a theme park.