When most of us hear the name P.T. Barnum, we automatically think of the circus and “The Greatest Show on Earth.” But many years before P.T. Barnum’s Grand Traveling Museum, Menagerie, Caravan, and Circus made its debut in 1870 — and 40 years before he partnered with James A. Bailey – Phineas Taylor Barnum rose to fame with a very large collection of artificial and natural curiosities from around the world that he displayed at his American Museum on the corner of Broadway and Ann Street in New York City.