In 2026, two days is widely considered the "perfect" amount of time to see the highlights of Zurich without feeling rushed. As Switzerland's largest city, it is remarkably compact and walkable. On Day 1, you can explore the Altstadt (Old Town), visit the iconic Grossmünster and Fraumünster churches, and walk along the Limmatquai river. The afternoon can be spent strolling down Bahnhofstrasse, one of the world's most expensive shopping streets, ending at the lakeside for a sunset view. On Day 2, you have enough time to visit a world-class museum like the Kunsthaus or the Lindt Home of Chocolate, followed by a short train ride up to Uetliberg mountain for panoramic views of the Alps and the city. While you could spend more time using Zurich as a base for day trips to Lucerne or Mount Titlis, the city's urban core and main cultural attractions are easily digestible in a 48-hour window, making it an ideal stopover destination during a larger European tour.