This fascinating old-town museum in Parga's erstwhile olive-oil factory, operational from 1929 until 1974, unlocks the history of Parga's major pretourist industry. Tickets include a guided tour, which enriches the displays of original machinery and documents found during renovations. There's a sampling of bread and oils (with flavours from oregano to orange) and a museum shop with olive-themed goodies from salad dressings to soaps.