Interested in Organizing CowParade? Host CowParade Bring the world's largest public art event to your home city. Click Here The World’s Largest Public Art Event CowParade is the largest and most successful public art event in the world. CowParade events have been staged in 80+ worldwide since 1999 including Chicago (1999), New York City (2000), London (2002), Tokyo (2003), and Brussels (2003). Du