chaos: Remiem temple? From what I remember, that was the temple where Belgemine (sp?) resided. In any case, I am pretty sure that it is an extension to the Calm Lands. Just get a chocobo, and go to the side once entering the calm lands. There will be a yellow chocobo feather there.

Grimace: You won't have to do too much after that. Approach the leaf, and you'll automatically jump. And then just keep moving straight and you will enter it.

Trumpet Thief: *Runs off with Trumpet* There are a few sidequests you can do there. One is getting the cloudy mirror, the others, getting a few rare items and the Magus Sisters. Although, I might be wrong, and my apologies if I am.