Nearly every zoo (especially the larger ones) have a particular individual that stands out, a particular individual that everybody knows, and a particular individual that recieves so much media attention they are celebrity in their own right. Some zoos don't just have one, some zoos have quite a number past and present, so here is a place to list them (with any additional information as well if it is known). If you note the collection, the individual and the individual's species, that would be great 
So far I can only think of a few:
1) Colchester - Rajang - SumatranXBornean orang hybrid
2) Chester - Tejas - Asiatic lion
3) Edinburgh/Highlands - Mercedes - Polar bear
4) London - Bobby - Western lowland gorilla.
Anybody have any more ideas? Remember, this is past as well as present.
So far I can only think of a few:
1) Colchester - Rajang - SumatranXBornean orang hybrid
2) Chester - Tejas - Asiatic lion
3) Edinburgh/Highlands - Mercedes - Polar bear
4) London - Bobby - Western lowland gorilla.
Anybody have any more ideas? Remember, this is past as well as present.