Charles and Diana: Unhappily Ever After (1992)
1 place reported by location guides, not confirmed yet. See below.
Unconfirmed places
1 place reported by a source, not confirmed yet. Each one links to where it was reported.
Parkwood Estate & Gardens
UnconfirmedSource: Wikipedia — recorded for Charles and Diana: Unhappily Ever After by MovieMaps. Not yet verified by us.
Where this came from