Get your Insta on this National Burger Day at Atrio Wine Bar & Restaurant at Conrad New York. Atrio is offering a complimentary beer with the purchase of an Atrio Burger to any guest who posts a photo on Instagram using the hashtag #ConradFoodies. Made with “Niman Ranch” Grass Fed Beef, Vermont Cheddar and Roasted Onion Mayo, and served with Bread and Butter pickles, the Atrio Burger is definitely going to remind you why National Burger Day even exists!