Ladies and gentlemen, boys and girls of all ages -- the Bowery Boys present to you the tale of P. T. Barnum and his "Greatest Show on Earth," the world's most famous circus! You can't even bring up the discussion of circuses without mentioning the name of Barnum. But in fact, he only entered the circus business in his later years, after decades of success with bizarre museums, traveling curiosities, touring opera divas and all manner of fabricated 'humbugs'. In the late 19th century, in order for circuses to survive, innovators like Barnum needed to come up with startling new ways to get the attentions of audiences. Although his circus -- which would eventually merge with that of James Bailey and, later, the Ringling Brothers -- was a sensation which toured across the United States, it always began each season in New York, specifically situated on the northeast corner of Madison Square. Tune in to find out how New York institutions owned by Barnum became imprinted on the basic structure of the classic American circus.  And join us as we visit the Barnum Museum in Bridgeport, CT, to gather some insight on Barnum's unique genius. CO-STARRING: Jumbo the Elephant, Annie Oakley and Buffalo Bill, the Cardiff Giant and Tom Thumb!