Ref. zoos, It depends on your preferences/your taste:
Best ABC-Collection (plus Giant Panda): Zoo Madrid
Biggest enclosures with safari character: Parque Natural de Cabarceno (Spanish version of San Diego Safari Park, but far less species)
Best immersion exhibits: Bioparc Valencia and Bioparc Fuengirola (run by the same company)
Best city zoo with historical elements/buildings: Zoo de Barcelona
and if the canary islands also count:
Best total experience (orca and dolphin show) and best groomed park: Loro Parque Tenerife
To see Spanish wildlife, I can only presume/guess:
Guadalquivir in southern Spain for birds
Nature reserves at the pyrenees?
What do you think, @KEEPER?
Best ABC-Collection (plus Giant Panda): Zoo Madrid
Biggest enclosures with safari character: Parque Natural de Cabarceno (Spanish version of San Diego Safari Park, but far less species)
Best immersion exhibits: Bioparc Valencia and Bioparc Fuengirola (run by the same company)
Best city zoo with historical elements/buildings: Zoo de Barcelona
and if the canary islands also count:
Best total experience (orca and dolphin show) and best groomed park: Loro Parque Tenerife
To see Spanish wildlife, I can only presume/guess:
Guadalquivir in southern Spain for birds
Nature reserves at the pyrenees?
What do you think, @KEEPER?