8. For those who worry about treatment of circus animals, there are human-only options like Circus Oz. Many people are concerned about the mistreatment of circus animals. There are shows, such as Cirque du Soleil and Circus Oz, that feature only human performers.
9. Clowns never get old. The history of clowns has its roots in ancient Greece. There are now many types of clowns, who fill different roles in the circus.