Photo: Jupiterimages
March 14 is National Pi Day, a holiday officially recognized by the U.S. government since 2009. The Greek letter "pi" is the symbol for the ratio of the circumference of a circle to its diameter (You might remember it as the never-ending series of numbers you learned in school that start with 3.14....). To celebrate, many restaurants and stores are rolling out specials on pie.
Here are the ones we've rounded up:
Whole Foods Markets' Midwestern stores are participating in a promotion by selling an entire fresh-baked apple, blueberry and cherry pie for $3.14. Each store is offering its own take on the promotion, in addition to the $3.14 pies. At the Milwaukee store, for example, Whole Foods Market will also retail two slices of pizza pie for the sum of $3.14.













