RE: Best Pizza
Main Street, Flushing. That whole area is now heavily Korean. Very few of the businesses that were there 30 years ago are still there. Most of the large retailers in that area are gone; the Gertz department store is now a Macy's, a direct corporate successor.
Lots of people have fond memories of Gloria's and there are references on the web that relatives of the owners of Gloria's still run pizza joints in the area. Just google Gloria's Pizza Flushing.
It sure is funny how a favorite roadfood place springs to mind decades after it closed.