Starry Night
From Tardis Wiki, the free Doctor Who reference
Starry Night was a painting by Vincent van Gogh which the Doctor had "borrowed" by his fourth incarnation. He kept it in the TARDIS, next to another van Gogh, Poppy Flowers. Leela painted over it. (AUDIO: The Abandoned)
Behind the scenes
Vincent and the Doctor features a scene in which the Eleventh Doctor, Amy Pond and Vincent together imagine the night sky as Vincent sees it, ie. as depicted in Starry Night.
Later, The Pandorica Opens introduces another van Gogh painting, The Pandorica Opens, in the style of Starry Night, but with an exploding TARDIS.