With a plethora of Milwaukee-area activities to do in the summer, the county fairs in the WOW counties — Waukesha, Ozaukee and Washington — could definitely be the hit of the summer.Besides the typical rides, carnival games, and agricultural and project exhibits, the three county fairs offer new events, games and concerts.”It (Washington County) is an amazing fair,” said Kellie Boone, executive director of the Washington County Fair Park and Conference Center. “We have animals, projects, entertainment and a carnival.