The third and biggest installment of the Wynn Summer Series is coming to Encore Beach Club Nightswim on Wednesday, August 21st for this summer’s Block Party at Encore Beach Club. The block party is coming back for its sixth year - an event with complimentary cocktails from Milagro, Belvedere, and more along with complimentary bites from multiple restaurants, and pop up shops, all at one massive pool party. The event is headlined by Flosstradaumus. Cocktail city guests get exclusive access…