Wikipedia
Ustertag
The Ustertag occurred on 22 November 1830, when 10,000 men of the Canton of Zürich gathered on Zimiker hill and demanded a new constitution. Their primary concern was parity between the urban and rural areas. The Ustertag is described as a "revolution" due to its impact, its focus, and its speed of events, which caused great change in the Canton of Zurich.