Friday, Saturday and Sunday at 11.00 am (in English ), All tour dates (also in German ), Meet at Paradeplatz next to the Credit Suisse building. See Paradeplatz, Fraumünster, Lindenhof, Grossmünster, Niederdorf and hidden places in Zurich. It is about 1.5 hour tour. Totally Free tour, no registration necessary, just show up! Hope you will enjoy your time.