Many forms of the Mardi Gras festival are celebrated throughout the world. From the Carnival celebrations of Rio and Venius to the Mardi Gras festivals of Paris and New Orleans it is a time of the year when many corners of the World revel in merriment.  

Mardi Gras, in French meaning "Fat Tuesday" came to the United States from Paris where it has been celebrated since the Middle Ages. In 1699, French explorer Iberville and his men explored the Mississippi River from the Gulf of Mexico. On a spot 60 miles south of the present location of New Orleans, they set up camp on the river's West Bank. Knowing that the day, March 3, was being celebrated as a major holiday in France, they christened the site Point du Mardi Gras.

In 1833, Bernard Xavier de Marigny de Mandeville, a wealthy plantation owner, solicited a large amount of money in order to help finance an organized Mardi Gras celebration. It was not until 1837, however, that the first Mardi Gras Parade was staged. Two years later, a description of the 1839 Parade noted that it consisted of a single float. Nonetheless, it was considered to be a great success and apparently, the crowd roared hilariously as this somewhat crude float moved through the streets of the city. Since that time, Mardi Gras in New Orleans has been an overwhelming success, continuing to grow with additional organizations participating each year.

But Mardi Gras roots predate the French. The history of a Mardi Gras celebration existed many years before Europeans came to the New World. Some time in the Second Century, during mid-February (usually February 15 according to the Julian calendar), Ancient Romans would observe what they called the Lupercalia, a circus-type festival which was, in many respects, quite similar to the present day Mardi Gras. This festival honored the Roman deity, Lupercus, a pastoral God associated with Faunus or the Satyr. Although Lupercus is derived from the Latin Lupus (meaning "wolf"), the original meaning of the word as it applies to Roman religion has become obscured over the passage of time.

When Christianity arrived in Rome, the dignitaries of the early Church decided it would be more prudent to incorporate certain aspects of such rituals into the new faith rather than attempt to abolish them altogether. This granted a Christian interpretation to the ancient custom and the Carnival became a time of abandon and merriment which peceded the Lenten period (a symbolic Christian pentinence of 40 days commencing on Ash Wednesday and ending at Easter). During this time, there would be feasting which lasted several days and participants would indulge in voluntary madness by donning masks, clothing themselves in the likeness of spectres and generally giving themselves up to Bacchus and Venus. All aspects of pleasure were considered to be allowable during the Carnival celebration and today's modern festivites are thought by some to be more reminiscent of the Roman Saturnalia rather than Lupercalia, or be linked to even earlier Pagan festivals.