Three Iconic pizza places in the same block.  Napoli's is hands down the best.  The other two beat any chain hands down, but Napoli's is tops.  We had about 15 people over the to the house and had a blind taste test.  Locals, a couple of southerns, some Swedes, a Venezuelan.  Napoli's pepperoni beat the other two hands down.  Better than most NYC joints and ALL Chicago pizzerias.