"Local caffeine giant Dark Matter has plenty of hits on its hands, but few cold coffees in the city are as revered as its Chocolate City cold brew. Fruity, nutty, sweet, and smooth, it’s hard to beat on a sweltering day. Other draft options include hoppy Brown Acid and nitro Black Splash. The company has locations in Lakeview, West Loop, West Town, and Avondale." - Naomi Waxman