1. Carrying the Dead Christ, by Raphael Sanzio (1507)

2. The Librarian, by Giuseppe Arcimboldo (ca.1566)

3. Judith and Holofernes, by Michelangelo Merisi da Caravaggio (1599)

4. Abraham stopped by the Angel from sacrificing his son Isaac,

by Rembrandt van Run (1635)

5. Shootings of the 3rd of May 1808, by Franciscus Goya (1814)

6. Another Word, by Maurits C. Escher (1947)