Few creatures of folklore and mythology conjure up the mental images of the dragon. Also known as wurm, wyrm and firedrake, these mercurial creatures pervade almost every pantheon of classical mythology and have become an integral inclusion of an entire genre of fantasy literature.

Descriptions of the beast's benevolence vary from the playful Puff (of Peter Yarrow's song) to the sinister Smaug in J.R.R. Tolkien's "The Hobbit". Babylonian legends portray the Queen of Darkness as a multi-headed dragon - Tiamat. Walt Disney's Sleeping Beauty features a battle between Prince Phillip and the evil Maleficent and the Germanic myth "Die Nibelungen" climaxes with the battle between Siegfried and the giant Fafnir, who has transformed himself into a wyrm in an effort to become more frightening.

Physical characteristics of dragons also vary but several consistencies are usually present. The beasts are typically depicted as huge lizards, larger than elephants on average. Long fangs are generally accepted as are twin horns of varying length. Western cultures generally include large bat-like wings giving the dragon the capability of flight. But eastern dragons, usually wingless, use a more magical means of flying. As well, eastern dragons tend to be more snake-like in nature, albeit with front and rear legs.
Most dragons will be covered in scales, although there are some with a leathery skin. Coloring ranges the entire gamut of the spectrum but red, green, black and gold appear to be the most common. It is also generally accepted that most dragons are magical creatures in nature and have the ability to breathe fire (as a weapon). Some dragons may have a modification in this breath weapon (frost, lightning, gas) but this appears to be purely a fabrication of fantasy role-playing games and the myths they spawn.
 

Gargoyles are the grotesque carvings of faces and bodies of humans and animals. Serving originally as water spouts to direct the water clear of a wall, they can often be found on (Gothic) buildings and churches. In medieval times, the function of Gargoyles changed. They became representations of religious events, created for the illiterate population to "read".

From the fact that Gargoyles are such hideous creatures stems the notion that they were created to avert evil. Placed on the outside of buildings supposedly kept evil out. In later times, most of them became mainly ornamental and served no other purpose than decoration.

 

The Griffin is a legendary creature with the head, beak and wings of an eagle, the body of a lion and occasionally the tail of a serpent or scorpion. Its origin lies somewhere in the Middle East where it is found in the paintings and sculptures of the ancient Babylonians, Assyrians and Persians. In Greek mythology, they took gold from the stream Arimaspias and, neighbors of the Hyperboreans, they belonged to Zeus. The later Romans used them for decoration and even in Christian times the Griffin motif often appears. Griffins were frequently used as gargoyles on medieval churches and buildings.

In more recent times, the Griffin only appears in literature and heraldry.

 

The centaurs of Greek mythology are creatures that are part human and part horse. They are usually portrayed with the torso and head of a human, and the body of a horse. Centaurs are the followers of the wine god Dionysus and are well known for drunkenness and carrying off helpless young maidens. They inhabited Mount Pelion in Thessaly, northern Greece. According to one myth, they are the offspring of Ixion, the king of Lapithae (Thessaly), and a cloud. He had arranged a tryst with Hera, but Zeus got wind of it and fashioned a cloud into Hera's shape. Therefore, the Centaurs are sometimes called Ixionidae.

Notorious is their bestial behavior on the wedding of Pirithous, king of the Lapiths. They violated the female guests and attempted to abduct the bride. What followed was a bloody battle, after which they were driven from Thessaly. An exception was the kind and wise centaur Chiron, the teacher of the Greek heroes Jason and Achilles

In Greek mythology, Pegasus is the winged horse that was fathered by Poseidon with Medusa. When her head was cut of by the Greek hero Perseus, the horse sprang forth from her pregnant body. His galloping created the well Hippocrene on the Helicon (a mountain in Boeotia).

When the horse was drinking from the well Pirene on the Acrocotinth, Bellerophon's fortress, the Corinthian hero was able to capture the horse by using a golden bridle, a gift from Athena. The gods then gave him Pegasus for killing the monster Chimera but when he attempted to mount the horse it threw him off and rose to the heavens, where it became a constellation (north of the ecliptic).

In another version, Bellerophon killed the Chimera while riding on Pegasus, and when he later attempted to ride to the summit of Mount Olympus, Zeus sent a gadfly to sting the horse, and it threw Bellerophon off its back.