Sirens, in Greek mythology, are creatures half bird and half woman who lured sailors to destruction by the sweetness of their songs. According to Homer, there were two Sirens on an island in the western sea between Aeaea and the rocks of Scylla.
A Chimera, according to Greek mythology, was a monstrous fire-breathing hybrid creature of Lycia in Asia Minor, composed of the parts of more than one animal. It is usually depicted as a lion, with the head of a goat protruding from its back, and a tail that might end with a snake's head.
The Labyrinth was an elaborate, maze-like confusing construction designed and built by the legendary artificer Daedalus for King Minos of Crete at Knossos. Its function was to hold the Minotaur.
The Minotaur is a mythical creature portrayed in Classical times with the head and tail of a bull and the body of a man that dwelt at the center of the Labyrinth.