Pi Day: Here are some delicious ways to celebrate

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It's Pi Day, 3.14159
O Pie O in Walnut Hills celebrates Pi Day every day. Check out this fast paced video and watch them create magic.
Liz Dufour
The math-inspired day to celebrate a number brings about specials and promotions at pie shops and pizza places across the country, but we recommend dining at these classic destinations for both treats anytime. Browse the gallery above for a few under-the-radar pizza and pie eateries that our Great American Bites column has covered this year, and see the country's most famous bakeries and pizzerias in the galleries below. Whether you prefer sweet or savory pie, Chicago or Sicilian pizza, there's a delicious destination for you to pair the perfect slice with a #PiDay post on your social media.