Chicago Rare and Wild Beer Fest
Time Out says
Barrel-aged, funky and sour beers take the spotlight at this annual festival, which takes place in the Field Museum's Stanley Field Hall. You'll find rare and sought-after selections from the likes of Funkwerks, 3 Floyds, Collective Arts and more than 60 other breweries in attendance at the festival. Each ticket includes 50 tasting vouchers, which you can use to sample any of the beers being poured.