Let's go to the City of Arts and Sciences of Valencia, to the Oceanografic park.
We spent half a day in the Aquarium. Sadly, my camera would not work properly inside. That is a shame because they have several huge aquariums, with tunnels there. If you happen to go to Valencia, you must visit it.
Anyway, the outdoor buildings are worth the sight:
This is the aviary:
The following pictures are from the park