The most frequently ranked first-place city in the world for quality of living (Mercer survey, first or second every year 2000-2024) and the city of Europe's most consequential exiles: Einstein at ETH Zurich 1912-1914 (General Relativity final formulation); James Joyce at Spiegelgasse 1 1915-1919 (writing Ulysses, buried at Fluntern 1941); Lenin at Spiegelgasse 14 February 1916 – April 1917 (departed on the sealed train April 9, 1917 to lead the October Revolution); Richard Wagner in exile 1849-1858 (composed the entire Ring cycle libretto and three of the four scores) — and where Huldrych Zwingli launched the most radical of the three main Protestant Reformations from the Grossmünster pulpit on January 1, 1519.