Where is 'The Vampire Diaries' set?

Where is 'The Good Wife' set? Who created 'The Good Wife'? On which network did 'The Vampire Diaries' originally air? In what year did 'The Vampire Diaries' premiere? Who created 'The Vampire Diaries'? On which network did 'Castle' originally air? In what year did 'Castle' premiere? Where is 'Castle' set?