Approx. central Wisconsin, on the south end of Lake Winnebago, lies the city of Fond du Lac.
View from 40' lighthouse at the beautiful city park:

Twin gazebos in the park:

Covered pedestrian bridge in the park:

Park Fountain:

Lighthouse view south over the yacht club. I love the shimmering water:

I think anyone who has a chance to make it to Wisconsin would love the trip.
Wisconsin Dells -- Popular family tourist city full of water parks, go-kart tracks, you name it.
Door County -- Beautiful peninsula jutting into Lake Michigan
Green Bay -- Lambeau Field (
Go Packers)
Milwaukee -- Miller Stadium (
Go Brewers), Southridge Mall (state's largest shopping mall), Milwaukee County Zoo, Mitchell Park Domes,
Madison -- State Capitol
Eagle River -- Snowmobile championship race
Do a search like Wisconsin+tourism.