1) Dupont Circle: GRK, the fast-casual Greek restaurant, opens its doors today in Dupont. They've got "yeeros" (gyros), Greek salads, lentil salads, soups, pita breads and vegetarian fare to offer, plus frozen yogurt with both sweet and savory toppings. Status: Opening today. 1140 19th Street, NW; website.
2) Hyattsville: The grand opening for Vigilante Coffee's first permanent cafe is this Saturday. The coffee company plans to open a flagship store in the upcoming Maketto project as well. Status: Grand opening Saturday. 4327 Gallatin Street, Hyattsville, Md.; website.