On the west side of the Old Town is the city’s old moat, started during the Thirty Years’ War in 1642 and not completed until 1678. Now there aren’t many signs of Zürich’s old defences, but you’ll be left in no doubt about the enormity of the project as you navigate this long, zigzagging waterway as it passes the former bastions that reshaped the city.
In the 1880s the Schanzengraben was redesigned for leisure as part of the system of promenades: Take a stairway down to the side of the moat, two metres below the rest of the city, for a peaceful walk down to the lake
