Where was the Father Knows Best trilogy filmed?

The Father Knows Best trilogy has 3 titles (1991 to 1994), filmed at 1 place in 1 country. Wikipedia names 10 more. Every place links to its source.

The productions, in order

Every filming location they used

Each place appears once, even when several titles were filmed there.

Named in Wikipedia's own articles

Places named only in the titles’ Wikipedia articles.

9 of 10