It's National Pizza Month, and if you'd like to celebrate the traditional way—i.e., actually eating the pizza (no pizza cocktail)—so Zagat's editors created a list of the best pizza joints in U.S. cities. Atlanta, Austin, Baltimore, Boston, Chicago, Long Beach, Calif., New York, Philadelphia, San Francisco and D.C. (well, Arlington, Va., to be exact) are all represented. 

This list should spark debates, especially in a place like New York where Brooklyn's Lucali (575 Henry St.) was named the top spot and pizza is such a hot topic.

[via Business Insider and Zagat]