WATCH | In honor of National Pizza Day (Feb. 9), Circa's breaking down five of the best pizza-related Guinness World Records.
Guinness certified that the world's largest pizza, nicknamed Ottavia, spanned more than 13,580 square-feet when it was served in Rome, Italy, on Dec. 13, 2012.
On July 4, 2012, Pizzas 4 Patriots used DHL Express to deliver 30,000 pizzas to three military bases in Afghanistan.
In May 2016, Pizza Hut employees hiked for four days to deliver a pie to people at the summit of Mount Kilimanjaro: 19,351 feet above sea level.
On April 12, 2015, Kelvin Medina of the Philippines established the record of 23.524 seconds during a head-to-head competition.
In May 2016, 250 volunteers in Naples, Italy, topped the pizza that extended more than 6,082 feet with over 4,400 pounds of cheese.
Now that you have the facts, we want your opinions.
First up: Which of these pizza-related records is the most impressive?
Finally, how many of these pizza-themed records do you think you could break?
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