TARDIS art studio

Ian Chesterton had heard the First Doctor and Susan talk of a TARDIS art studio, but early in his travels he had yet to have visited the room itself. (PROSE: The Edge of Destruction)

Susan would later show Ian and Barbara the art studio with her painting studies and sketches of her teachers. (COMIC: In-Between Times)

Later, the Eighth Doctor created an art studio in his TARDIS for Josephine Day while she was travelling with him. (COMIC: Music of the Spherions)