Beside the Library of Celsus opens the biggest empty space in Ephesus — and in Roman times the least empty place in Asia. The Commercial Agora, roughly 110 metres on each side, was the trading floor of a city that handled the commerce of a continent’s edge.
Picture the square filled: porticoes on all four sides, two aisles deep, lined with shops; awnings against the sun; the smell of spice, fish sauce, wine and new rope; auctioneers, money-changers, notaries; goods coming up from the harbour through the west gate faster than they could be sold. When Paul’s opponent Demetrius the silversmith worried aloud that the new faith would ruin business, this square was the business he meant.
The darkest stall
Honesty requires the hard sentence: among the agora’s trades was the slave trade, and Ephesus was one of its major Aegean hubs. Human beings were sold where you stand — prisoners of war, the indebted, the simply unlucky. Our page on the slaves of Ephesus tells that story properly, because a city’s glory and its cruelty are the same history.
A marble table for measuring standard volumes, water channels, and the bases of hundreds of statues honouring merchants and magistrates survive around the square — the furniture of regulated, taxed, litigious commerce. Rome did not invent the market economy, but it certainly filed the paperwork.
