The Sound of Music (1965)
Although most of the exteriors for this classic family musical were famously shot on location around Salzburg, virtually all of the interiors were on soundstages at Fox Studios in Century City.
The glass pavilion used for 'Sixteen Going On Seventeen' and 'Something Good' was built on a soundstage as it was slightly larger than the real version in Salzburg. Half of it was removeable (as can be seen in 'Sixteen...'. The whole of the garden around the pavilion for 'Something Good' was a set on a soundstage. Some trees were brought onto the stage, but the bulk of the background is a painted cloth.
A small section of the magnificent ballroom set makes another appearance as the background of the cloakroom at Harmonia Gardens in Hello Dolly (1969).