The City of Arts and Sciences is a park/set of buildings in Valencia that really stand out. They’re super curvy and exciting and I’m sure there’s more history to them than that, but I didn’t research it ahead of time other than see it listed as a bullet item for Valencia.
One of the parts of the complex is an aquarium, so I visited that. It had a bunch of exhibits with some super exciting animals. Oh, and the orxhata vendor I posted about earlier was at the aquarium.
(this is back from Valencia on Wednesday, but I finally had a chance to upload these photos from then)