Sybaris, an ancient city of Magna Græcia, on the Gulf of Tarentum, flourished in the 17th century B.C., but in 510 B.C. was captured and totally obliterated by the rival colonists of Crotona; at the height of its prosperity the luxury and voluptuousness of the inhabitants was such as to become a byword throughout the ancient world, and henceforth a Sybaris city is a city of luxurious indulgence, and Sybarite a devotee of pleasure.
Definition taken from The Nuttall Encyclopædia, edited by the Reverend James Wood (1907)
Switzerland * Sybel, Heinrich von