Restaurant Week 2020 kicks off on September 15, coinciding with the start of Mexico’s Fiestas Patrias, a celebration of the country’s nationhood that stirs up its citizen's patriotic fervor and extends even into its gastronomy. This year, 49 restaurants in the Riviera Nayarit and Puerto Vallarta have signed up to participate in the 16th edition of this culinary festival that encompasses three weeks, from September 15 through October 10. During th…