In 'That '70s Show', in which fictional Wisconsin town is the series set?

In 'The Wonder Years', who plays Kevin Arnold? In 'Doogie Howser, M.D.', who played the teenage doctor? In 'Growing Pains', which actor played Mike Seaver? In 'Boy Meets World', who is Cory Matthews's best friend? In 'Malcolm in the Middle', who plays the father, Hal? In 'The Nanny', who plays Fran Fine? In 'Will & Grace', what is Grace's profession? In 'Will & Grace', what is Will's profession?