Zurich began as Turicum, a Roman lakeside customs post
Switzerland’s largest city still sits where Lake Zurich meets the Limmat, a site occupied for more than two millennia. A late-second-century tombstone already labels the station Turicum; by 1519 Huldrych Zwingli made the free city a Reformation capital—and today it leads continental finance and AI labs.
Zurich is Switzerland’s biggest city and capital of its namesake canton, at Lake Zurich’s northwestern tip. End-of-2025 municipal population reached 440,935, with 1.45 million in the urban area (2020) and 2.1 million in the metro. German is official, yet English use at home rose 60 percent over a decade to 14 percent of residents in 2024, and 40 percent speak English at work. Seven of ten leading global AI firms keep major operations here beside ETH Zurich; the Global Financial Centres Index in 2026 ranked it continental Europe’s top finance hub.
Sparse settlement evidence exceeds 6,400 years; Romans founded Turicum on the Lindenhof after alpine conquests in 15 BC as a Limmat tax post. The name, from a Celtic personal name Tūros, appears as STA(tio) TURICEN(sis) on a late-second-century stone. Germanic Ziurichi shows by about 680–700; Old High German Zurich forms appear from the ninth century. Alemanni settled the plateau in the fifth century; Louis the German’s Carolingian castle and 853 Fraumünster foundation for daughter Hildegard reshaped the Christian town.
Imperial immediacy arrived in 1218 after the Zähringer line died out, granting free-city status. Emperor Frederick II made the Fraumünster abbess a duchess in 1234, empowering her to name the mayor and delegate minting. In 1519 Zwingli’s preaching turned Zurich into a primary Reformation centre. Museums from the Kunsthaus to the Swiss National Museum and the influential Schauspielhaus keep cultural weight beside banks and labs—an arc from customs shed to global node.
Source: Zurich
