Tag for nature center?

What’s a good way to tag nature center, which are present in some parks/forests, typically containing educational information?

Typically I use a tourism=information or tourism=attraction (depending on how important the centre might be & how much detail is available inside).

The larger ones usually have a shop (shop=gift), cafe (amenity=cafe) and wheelchair accessible toilets (amenity=toilets, wheelchair=yes). Other things hwihc I have never mapped are eduction facilities, and the rangers’ office.

There does seem to be scope to improve the tagging.