Teletubbyland

A field was featured in an episode of the television series Teletubbies, where purple, green, red, and yellow Teletubbies appeared in the field.

Another location was present within the field. (TV: The Sound of Drums)

Behind the scenes
Although the location was not named in TV: The Sound of Drums, it was typically known as Teletubbyland, and was the main setting of Teletubbies.