There’s a Shawarma joint about two blocks from here.
In the films post credits scene, the team regroups for some shawarma, as suggested earlier by Stark.
This was filmed at Elat Burger in Los Angeles, after the premiere of the film, but before the official release date. You can see Chris Evans trying to hide the beard he had grown for Snowpiercer.
(The Avengers, 2012)