Wonka filmed at Verulamium Park, St Albans. Beside this park lake in St Albans, a built outdoor set was used for the wide zoo shots. On screen it's Zoo.
Probable Named in published production coverage; the coordinate is the place itself, checked against a gazetteer. This is an area, not a spot. The coordinate is its middle, so use it to navigate to the place and not to line up a shot.
Planning the trip? The United Kingdom travel atlas covers money, language and getting aroundand everything filmed in St Albans is on one page
Venture keeps every scene location on one map, sorted by how far you'd have to walk. Open it in St Albans and it tells you what was shot around you, how to get there, and whether you can actually go in.
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