where did the filming take place?
Albuquerque, New Mexico; Pittsburgh, Pennsylvania; Cleveland, Ohio are few of the places..
The Avengers (2012 film)
Principal photography began on April 25, 2011, in Albuquerque, New Mexico at Albuquerque Studios, with the working title "Group Hug". In June 2011, stuntman Jeremy Fitzgerald injured his head while attempting a stunt involving a 30-foot fall from a building after getting hit by an arrow. A Marvel spokesperson later told TMZ that despite the injury, Fitzgerald recovered and continued working on set. The following month, secondary filming took place about an hour outside Pittsburgh, Pennsylvania in the Butler area. A chase sequence was also shot in Worthington, Pennsylvania at Creekside Mushroom Farms, the world's largest single-site mushroom farm, which provided 150 miles of abandoned limestone tunnels 300 feet below the ground for filming.

Production relocated to Cleveland, Ohio in August 2011, where filming transpired over a period of four weeks. 
who are the original avengers in the movies Tony Stark, Steve Rogers, Bruce Banner, and Thor. who directed it? Joss Whedon what is the storyline? Nick Fury and the spy agency S.H.I.E.L.D. recruit avengers to form a team capable of stopping Thor's brother Loki from subjugating Earth.
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The Avengers (2012 film) [SEP] Filming
Principal photography began on April 25, 2011, in Albuquerque, New Mexico at Albuquerque Studios, with the working title "Group Hug". In June 2011, stuntman Jeremy Fitzgerald injured his head while attempting a stunt involving a 30-foot fall from a building after getting hit by an arrow. A Marvel spokesperson later told TMZ that despite the injury, Fitzgerald recovered and continued working on set. The following month, secondary filming took place about an hour outside Pittsburgh, Pennsylvania in the Butler area. A chase sequence was also shot in Worthington, Pennsylvania at Creekside Mushroom Farms, the world's largest single-site mushroom farm, which provided 150 miles of abandoned limestone tunnels 300 feet below the ground for filming.