Rembrandt: Anatomy Lesson of Dr Nicolaes Tulp (1632) – Mauritshuis, Den Haag:

Rousseau: Carnival Evening (1886) – Museum of Art, Philadelphia:

Renoir: Les Parapluies/ The Umbrellas (1884) – National Gallery, London:

Van Eyck: The Virgin of Ivers (1435) – Louvre, Paris
Goya: Asmodeo (1821) – Prado, Madrid:

Greco: Lacoonte (1610) – National Gallery, Washington:

Magritte: Specchio Falso (1928) – Museum of Modern Art, New York:

Magritte: Condition Humain (1934) – National Gallery, Washington:

See also:
The best paintings best ever seen