Dragon
- Top left: The European dragon of the tale Saint George and the Dragon, by Jan Baegert
- Top right: The three-headed Slavic dragon Gorynich, which according to legend ate young girls and was a danger to humanity
- Middle left: Illustration of a winged, fire-breathing dragon by Friedrich Justin Bertuch from 1806
- Middle right: Qing-era carved imperial Chinese dragons at Nine-Dragon Wall, Beihai Park, Beijing
- Bottom left: Uppland Runic Inscription 887 (11th c.), featuring both a runic dragon and winged dragon, Sweden
- Bottom right: The Asian Azure Dragon (Qīnglóng) depicted in the Goguryeo tombs (37 BC–427 AD), South Korea
A dragon is a mythical creature found in the folklore of cultures throughout the world. It is roughly serpentine in form, and often possesses features drawn from different animals, such as wings and claws. In nearly all cultures, it is conceived of as a powerful and awe-inspiring creature.
Dragon-like creatures appear in ancient Mesopotamian art, where they could be hostile or benevolent. In East Asia, dragons were usually regarded as positive beings; Chinese dragons were thought to govern the rain, the sea, and other forms of water, and from the Han dynasty onwards they were emblems of imperial power. Ancient Greek drakontes were large serpents endowed with supernatural qualities; in myth they were defeated by heroes or gods, whereas in cult they were gentle figures associated with healing and wealth. In the Western tradition, dragons have been depicted as fire-breathing embodiments of evil, associated with death. Dragons have featured in works of modern fiction by writers such as J. R. R. Tolkien, Ursula K. Le Guin, and George R. R. Martin.