Up until the 20th century, the most common mythological paintings were those that illustrated Greek or Roman myths, involving Greek gods/goddesses like Aphrodite, Apollo, Artemis, Athena, Dionysus, Hera, Hermes and Zeus, as well as Callisto, Io, Europa, Danae, Ganymede, Leda and Semele. Roman deities like Apollo, Diana, Juno, Jupiter, Mars, Mercury, Neptune and Venus were also popular subjects. All this was because the Italian Renaissance venerated anything to do with the art of classical antiquity, as did the leading art critics of the Age of Enlightenment - like Johann Joachim Winckelmann (1717- 1768) - and the 19th century - like John Ruskin (1819-1900).
In addition to classical mythology, mythological paintings might be based on any other popular mythical stories, including those associated with Arabian, Celtic (see Celtic culture), Christian (see Biblical art), Oriental (see Asian art), Egyptian (see Egyptian art), Islamic (see Islamic art), Norse (see Viking art), or Persian mythologies, to name but a few.