One of the oldest wine presses that has ever been documented in Catalonia is in Coll del Moro, in what is now Terra Alta, a wine region in the province of Tarragona. It dates back to the 3rd century BCE, when the locals were various pre-Roman peoples who were familiar with winemaking techniques thanks to the influence of the Greeks and Phoenicians.
Unfortunately, Coll del Moro is not open to visitors, but I was fortunate...