My Favorite is Radiant Garden(Hollow Bastion) cause it has they biggest story of all worlds and i like it cause there you can Battle Serphiroth who is one of my Favorite Boss!!! :)

In Final Mix you are abel to go and to Cavern of Remembrance and go on fighting the Data Bosses

To be honest I've always had a thing for halloween town. Can't really explain why-- i think i like the costume designs and bosses in that world. I also like TWTNW for obvious reasons of orgXIII and no disney haha.

I have to agree with you sora for hollow bastion, especially since all the FF characters popped up there.

I liked Deep Jungle, simply because it was so detailed and tranquil there, plus I loved the tree slider xD
I was gutted it wasn't in KH2, but i guess my favourite in the second game was Port Royal, again because it was beautifully rendered

My Favorite worlds are Radiant Garden and the World that Never Was, because of Radiant Garden is just so cool, cause it's like falling apart and stuff. And the World that Never Was has that castle. I love that castle so much!

I say the world that never was, was a good experience for me to i loved the world and being around hundreds of nobodies and heartless. the original heartless's were my favorite. And also transforming into sora master form was epic with the constat hertless showing up.

i love twilight town and twilight castle the most. It's always mysterious whenever i go to those places. gives me the chills.

Disney Castle and The Gumi Ship Worlds. IMO those worlds really took me back when I use to watch the first series of mickey musical house on disney.

Twilight Town because I've always loved the sunset and seeing haner, pence, and olette.