Replying to A fun Place on Earth

Correction: the "Funnest" place on Earth. You might recognize this slogan from everyone's favorite Xtreme summer camp, Windells. However, this motto happens to be a subjective statement, and, at that, one which I would dispute. But I come to you today, Newschoolers, not with an argument but rather a query unrestricted by sport, season, and other limits. So without further ado, what is your favorite place on Earth to enjoy some light-hearted buffoonery doing any/whatever activity and why?