Land of Oz

The Land of Oz. (PROSE: Halflife, Normality, Dead Romance) was a "magic technicolor kingdom" (PROSE: At Childhood's End) which included a town and a field, with a tall cliff located within it. From the town came 2 roads: one made of yellow bricks, and one made of red bricks. (WC: Supergirl Meets E.T.)

According to most accounts, it was a fictional location featured in The Wizard of Oz, (PROSE: Halflife, Normality, Dead Romance) although one account claimed that it was a real location which E.T. once visited. (WC: Supergirl Meets E.T.)

History
At one point, E.T. visited (WC: Supergirl Meets E.T.) the Land of Oz, (PROSE: Halflife, Normality, Dead Romance) and summoned his "crew of intergalactic botanists". (WC: Supergirl Meets E.T.)

Other references
In The Wizard of Oz, Dorothy (AUDIO: The Settling) and her house were taken from Kansas to the Land of Oz by a tornado, (PROSE: Normality, Dead Romance) as later remembered by the Eleventh Doctor (GAME: The Eternity Clock) and Clara Oswald. (PROSE: Normality) The house landed on a witch on its arrival, prompting celebration. (PROSE: Mad Dogs and Englishmen)

The Eighth Doctor, annoyed with Calamee Fischer asking him where he was from, said he was from, among other places, the Land of Oz. (PROSE: Halflife)

Clara Oswald couldn't understand where the phrase "safe as houses" came from when houses could, among other things, be taken to Oz by tornadoes. (PROSE: Normality)

Information from invalid sources
The walls of a room within which a child was playing a video game once flew away, revealing that they were in Oz, where the DeLorean was chased through the sky by a police car. (NOTVALID: Endless Awesome)

Other matters
The Land of Oz was a location originating from The Wonderful Wizard of Oz, a book by Frank L. Baum which was later adapted into a film. The Wizard of Oz was featured as a franchise in the crossover video game LEGO Dimensions, with the Land of Oz being the setting of a story level in the game, as well as an adventure world. Gameplay from said adventure world was featured in WC: Supergirl Meets E.T., seemingly forming part of the narrative.