Source: Marko Jan / Getty10 Most Underrated Burgers to Try on National Cheeseburger DayNational Cheeseburger Day is here—and while we all know the famous names like Shake Shack and In-N-Out, today’s about celebrating the unsung heroes of the burger world. Here are 10 of the most underrated burgers across the U.S. that deserve way more hype:1. The Pastrami Burger – Crown Burgers (Salt Lake City, UT)A juicy burger piled high with hot pastrami, melted cheese, and Crown’s signature fry sauce. Bacon Cheeseburger – The Workingman’s Friend (Indianapolis, IN)A true Hoosier classic. Why it’s underrated: It’s been quietly serving one of Indy’s best burgers since the 1910s—and still somehow flies under the national radar.