‘Hop’ to these Greensboro burger spots to celebrate National Hamburger Day

GREENSBORO, N.C. -- Friday is National Hamburger Day, and Greensboro is the perfect place to celebrate.

For two years in a row, Business Insider has named to Greensboro restaurants in the top 50 burgers restaurants in the country: Hop's Burger Bar and Big Burger Spot.

Shannon Smith stopped by Big Burger Spot to find out what makes their burgers so special.