Jerash

Where it sits. Jerash lies about 48 kilometres north of Amman in the hills of Gilead, at roughly 600 metres above sea level, where the Chrysorhoas — now the Wadi Jerash — cuts a shallow valley through limestone country that gets enough winter rain to stay properly green into May. The modern town of some 50,000 people occupies the east bank; the ancient city, ancient Gerasa, occupies the west, and the division is unusually clean for a Roman site in a populated region. That accident of settlement is why Jerash preserves a complete Roman urban plan rather than fragments: streets, gates, forum, theatres, temples, baths and churches survive as a legible whole across roughly 800 metres of colonnaded axis.

How it got there. Gerasa's foundation legend credits veterans of Alexander the Great, and a Hellenistic settlement certainly existed by the second century BC. Pompey brought the region under Roman control in 63 BC and Gerasa joined the Decapolis, the loose group of Hellenised cities east of the Jordan. Prosperity came from agriculture, iron working in the Ajloun hills, and its position on trade routes linking the Nabataean network to Syria. The city was rebuilt on a grid in the first century AD, then rebuilt again more grandly in the second, when the Temple of Artemis and the great colonnades went up. Hadrian wintered here in 129 to 130, and the triumphal arch at the southern edge was raised for that visit. Christianity brought at least fifteen churches in the fifth and sixth centuries, many paved with mosaics and built with columns quarried from older temples. The earthquake of 749 flattened much of it, and the site was largely abandoned until Circassian settlers arrived in 1878; the German traveller Ulrich Jasper Seetzen had identified the ruins in 1806.

What you actually walk through. Entry is under Hadrian's Arch, an eleven-metre triple gateway standing detached from everything, which is exactly how it was built — the city never expanded south to meet it. Past the hippodrome, a stadium roughly 245 by 52 metres that held perhaps 15,000 for chariot racing, the South Gate leads into the site's signature feature: an oval plaza about 90 by 80 metres, ringed by 56 Ionic columns, laid out on a curve to reconcile the axis of the Temple of Zeus with the grid of the main street. From there the Cardo Maximus runs 800 metres north, paved in limestone slabs still scored with chariot ruts and manhole covers over the drain beneath. Off it stand the Nymphaeum of 191, a two-storey public fountain with half its carved shell hood intact; the South Theatre, built in the 90s AD for around 3,000 spectators, whose acoustics are demonstrated daily by a bagpipe band of Jordanian veterans; the North Theatre of 165; the macellum, or market hall; and the Temple of Artemis on its high terrace, where eleven of twelve columns still stand. A knife blade slipped into a joint at the base of one of those columns visibly moves as the shaft sways in the wind — a genuine and much-repeated demonstration of how precisely the drums were seated.

On screen, and the honest version. Jerash is regularly described online as a film location, and it is fair to be exact: it has not carried a major international feature. Jordan's screen industry has concentrated on Wadi Rum and Petra, and productions needing a Roman city have overwhelmingly used Italian sites, Tunisian ones, or built sets. What Jerash does host is documentary and factual filming, Jordanian television, and the reconstruction spectacle staged in the hippodrome, where a company of costumed performers drill as a Roman legion, fight as gladiators and race chariots on the original track — closer to living history than to cinema, but the only place in the region where you can watch a quadriga run on Roman paving. For travellers assembling a screen itinerary, the useful point is that Jerash is what film sets are copying rather than a set itself.

Getting there and timing. Buses and service taxis run north from Amman's Tabarbour station in around an hour; most visitors come as a half-day trip, often combined with Ajloun Castle 20 kilometres west. The site opens early and closes at sunset, and two to three hours is a realistic minimum. The distances are long and mostly flat but the surfaces are ancient paving, gravel and steps, so mobility is workable on the cardo and difficult on the terraces. Summer sun on the open plaza is fierce and there is very little shade. The Jerash Festival of Culture and Arts, running since 1981, fills the theatres with concerts in July and transforms the atmosphere entirely — worth planning around in either direction depending on whether crowds or performances appeal.