I need some help with FFVI right now. I am in the World of Ruin, and I am trying to get to the Ancient Castle. I have looked in several walkthroughs that have told me to go to Figaro Castle. The problem is, Figaro Castle is not where it should be on the map. I have tried going to Kohlingen (that is where it dropped me off) and Figaro, and I even went through the Figaro Cave but the exit was blocked off or something.

Is there something I am doing wrong? How do I get to Figaro Castle?

Any help would be greatly appreciated. Thanks!