Great fairy fountain/Farores wind and miscellaneous hard to find stuff

Hi all. I’m doing another rerun on the game and for a minute forgot where was the great fairy fountain that gives you farores wind. Then I remembered it was in Zoras fountain. This made me think if I skipped a dialogue of someone giving me a hint on where to find it. If not it would be quite hard to find, without knowing the game by memory. For example, Impa lets you know about the one in death mountain (magic). Then an old man in the market alleys says there is the second one somewhere in hyrule castle (dins fire). After finishing the fire Temple its kinda obvious to find the other one in death mountain. And someone in Gerudo Valley mentions the location of the one outside of the spirit temple. But what about the one in Zoras fountain? It could have been a pain in the ass for a newbie trying without help/guides to do a 100% run. Besides the gold skulltulas do you remember any other stuff that doesn’t have any kind of hint on where to find?