Gameparks

e.g. Serengetipark Hodenhagen, you can drive in a bus or in your own car through herds of lions, buffalos, rhinos, etc.; Wildpark Lueneburger Heide, a large gamepark with mainly European species.

Wildpark Lueneburger Heide

or the "Vogelpark Walsrode", worlds biggest bird park with more than 2000 species - also with a large playground for the kids

 

Vogelpark Walsrode