Marion's Piazza is a pizzeria chain based in Dayton, Ohio. Established in 1965 by Marion Glass, the company currently operates 9 restaurants throughout the greater Dayton area. Marion's is renowned for its unique style of pizza, characterized by its traditional preparation and small square slices. The chain is intensely popular with Dayton locals and has been awarded the title of "Best Pizza" 23 times. The notability of the chain is evident in the annual sales consistently reaching over $10 million, from only 7 locations, achieved with little to no advertising Marion's popularity has made it part of Dayton traditions for over 45 years and an essential component to the local culture. The pizzeria's 275 employees made a total of around 1 million pizzas in 2009. Announced January 4, 2010, Marion's is expanding to Troy, and near Cincinnati in Mason, which will bring the number of stores to 9 read more