Pfäffikon Castle is a castle in the municipality of Freienbach of the Canton of Schwyz in Switzerland. It is a Swiss heritage site of national significance.
Wikipedia https://en.wikipedia.org/wiki/Pfäffikon_Castle
Address 10 Unterdorfstrasse, Schloss Pfäffikon 8808, Switzerland
Coordinates 47°12'16.748" N 8°46'29.425" E