Saint-Prex is a municipality in the Swiss canton of Vaud, located in the district of Morges. In 1973, St-Prex was awarded the Wakker Prize for the development and preservation of its architectural heritage.
Wikipedia https://en.wikipedia.org/wiki/Saint-Prex
Official Website http://www.saint-prex.ch/
Coordinates 46°28'51.261" N 6°27'30.961" E