What parade is larger than The Adelaide Christmas Pageant?
Adelaide Christmas Pageant:  It is the second-largest parade of its kind in the world, following only Macy's Thanksgiving Day Parade, and the largest in the Southern Hemisphere and in the Commonwealth of Nations. Macy's Thanksgiving Day Parade: The annual Macy's Thanksgiving Day Parade in New York City, the world's largest parade, is presented by the U.S.-based department store chain Macy's.
Macy's Thanksgiving Day Parade