The Landrum's Hamburger System No. 1, at 1300 S. Virginia St. in Reno, Nevada, USA, was built in 1947. It was a Moderne style building that has also been known as Chili Cheez Cafe. It was listed on the National Register of Historic Places in 1998. and The building has since been occupied by Beefy's Burgers. The building encloses of floor space.

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