The Lindenhof in the old town of Zürich is the historical site of the Roman castle, and the later Carolingian Kaiserpfalz. It is situated on the Lindenhof hill, on the left side of the Limmat at the Schipfe.In 1747, a 2nd-century Roman tombstone was discovered at the site, bearing the oldest attestation of Turīcum, the Roman era name of Zürich, as STA[tio] TURIC[ensis], at the time a tax collecting point.