OK. I am so mad right now. I have every treasure in the game EXEPT for one. I was wondering if anyone knew where it was. The worst part about it is though, is that it is in Twilight town, and I search for like, 4 hours every day. Makes me so mad. Also the only thing keeping me from completing Jiminy's Journal.:x

Did you search all the crevasses of Sunset Terrace? That's where I always forget mine.

Fly everywhere in the town and use select to approach things .

OK, I will try those. Now, for answers: OK, TerranortXIII, yes, i have tryed that. Though I could try again, I often overlook stuff. OK, Now, Me (no, I'm not talking to myself, that's the above users name.) I really haven't tried that, but thanks for the advice. Now, to everybody else. I am still open to answers and stuff. Thanks you two. I plan on trying those things.

fool. check the train station inside and yensids tower.

I remember one that I couldn't find, perhaps it's the one you are looking for.

 

In the area you are generally in during your time with Roxas where you are investigating the 7 wonders, there is the area where the Tram runs. If you follow the path up near the fountain as Sora, you should see a stack of boxes to your left if you are facing the fountain. They are sitting next to a doorway that you can't enter, and up against them there is a treasure chest. I am not sure if that is the one you need or not though. You might have missed it in the underground passages or in the Train Station or even in the Forest. I am not sure where you missed it but I wish you luck finding it.

OK. I am so mad right now. I have every treasure in the game EXEPT for one. I was wondering if anyone knew where it was. The worst part about it is though, is that it is in Twilight town, and I search for like, 4 hours every day. Makes me so mad. Also the only thing keeping me from completing Jiminy's Journal.:x

 

look everywhere in the underground concourseand in the lower parts of the mansion and sunset terrace

Ok, I'm trying out everything people said.