Robert Downey Jr. spotted out and about in Atlanta

Robert Downey Jr. and some friends dined at Yeah! Burger in West Midtown over the weekend.

The actor in town to play Tony Stark/Iron Man in "Captain America: Civil War" enjoyed a bison burger on Sunday afternoon. Previously he dined at the Buckhead Diner and posed for this great photo.

"Cap 3," as it's known expeditiously among those who trade information 140 character at a time, has filmed in Buckhead, Midtown and downtown. Today the Marvel project has set up shop at a huge new auto plant south of the city, in between downtown and the airport.

More coverage:

Scarlett Johansson, Chris Evans, Anthony Mackie on the set of Marvel’s “Captain America: Civil War”

Chris Evans suits up for “Captain America” Civil War”

Jeremy Renner on the “Captain America: Civil War” set

Cap vs Crossbones! Chris Evans, Frank Grillo film action scenes at Marvel’s “Captain America: Civil War” set

“Captain America” stars cheer on the Atlanta Hawks

Scarlett Johansson, Chris Evans spotted in Buckhead

Photos from the Buckhead set

Photos from the Midtown set

Chris Evans spotted toning his “monster” physique at Atlanta gym