Inferno has to be the most authentic New York City style Italian pizza I have been able to find in the Capital region. I know I have also given DeFazio's high regards, Inferno's is on a different type of plane. Italian vs. NYC pizza.
The default pizza at Inferno's is Sicilian. It's very good. The sauce has flavor and the toppings are of good quality with plenty of them. I am ashamed to say this, but one night I was able to polish off an entire one of their pizzas by myself. I have not done that with any others before. Their crust isn't that heavy, which is a contributing factor, and their flavor is high. Also, they add plenty of cheese to their pizzas, which really helps the quality.