http://www.youtube.com/watch?v=QBhoNoi9r9k&feature=related
as you can see 0,5 is an a strange castle
in birth by sleep you discover the world of snowwhite,sleeping beauty and cinderella
http://www.youtube.com/watch?v=RjRY1Xlu4fs&feature=related
in the opening of kh bbs in 1:13 you see that the three keyblades emblems becomes the three worlds snowwhite,sleeping beauty and cinderella as they were seen in the kingdom hearts 1 in the dream of sora in the start although
http://www.youtube.com/watch?v=Ai63-68PYUM
as you can see here sora steps first in snowwhite then in cinderella the worlds that ventus aqua and terra passed although in sora 's dream there another three places a mystirious one with the door , sleeping beauty that terra aqua ven also passed through and the final the beaty and the beast where sora fights the huge shadow this is where aqua was traped it all feats perfect
