A screengrab of the record-setting po-boy (by Sophia Germer)

It's National Sandwich Day, and Royal Street is devoted to the cause. 

The longest po-boy in New Orleans history took center stage, stretching an entire block of the French Quarter street. It came in at 352-feet-11-inches. 

The record-setting sandwich was built with ingredients from Blue Plate, Leidenheimer and Chisesi Brothers. Portions of the sandwich were given out for free after history presentations. 

Can't see the video below? Click here.