Harry Potter filmed at Warner Bros. Studio Tour London, Watford. The series was shot at this studio, where visitors can see sets such as Diagon Alley and the Great Hall.

Probable Named in published production coverage; the coordinate is the place itself, checked against a gazetteer.
Planning the trip? The United Kingdom travel atlas covers money, language and getting aroundand everything filmed in Watford is on one page
Photography of the place as it is now — production stills from the publications that covered the shoot, and freely-licensed photographs. Each links to its source.
Venture keeps every scene location on one map, sorted by how far you'd have to walk. Open it in Watford and it tells you what was shot around you, how to get there, and whether you can actually go in.
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