My Starry Nights by Vincent van Gogh

 

    Starry Night over the Rhone 1888
    72.5 cm × 92 cm (28.5 in × 36.2 in)
    Musée d'Orsay, Paris

    http://en.wikipedia.org/wiki/Starry_Night_Over_the_Rhone

 

    The Starry Night Oil on canvas 1889
    73 × 92 cm, 28¾ × 36¼ in.
    Museum of Modern Art. New York City

    http://en.wikipedia.org/wiki/The_Starry_Night