The Wisconsin Wildlife Museum is a more unique museum. It consists of many mounted animals from around the world. Some of the mounts look like they are pretty need "action" shots. They also have some hands-on exhibits, which would make this a whole lot more fun!
They do have quite limited hours, so be sure to check ahead.
Wisconsin Museum of International Wildlife
10 East College Avenue, Suite 222 ~ Appleton, WI ~ (920) 419-2721