When looking through America's Top 100 Zoos and Aquariums again for the millionth time, I noted that two complexes in particular (Shedd Aquarium's Wild Reef and Toledo Zoo's ProMedica Museum of Natural History) where noted as being "zoos within zoos". That is, complexes that, where they stand alone facilities, would be considered noteworthy collections by themselves. Does anyone have any other examples? Obviously any exhibit complex could 'theoretically' become its own facility, but I am specifically taking about complexes large enough and of high enough quality that they would be considered good enough for a ZooChatter to stop there on a zoo trip on their own.
The one not mentioned already that comes to mind for me is Berlin Zoo's Aquarium.
The one not mentioned already that comes to mind for me is Berlin Zoo's Aquarium.