Please, enlighten me.

[Marshall Banana]

FFVII is the most unique installment, I think, and it's unrivaled in its ability to traumatize me! Even the world breaking apart in FFVI isn't as horrific as the Sector 7 plate falling down and crushing all of its inhabitants (although it should be, I guess). The scene in which Cloud and company wake up in their open cells to find blood and corpses smeared about? Creeeepy! The music that plays on the world map during disc three while Meteor is visible in the sky? Ahhhhhhh.

Wall Market is unmatched, too. There isn't another Final Fantasy location like it, is there? I can't think of one.

Also, I think of Aerith as the most adorable Final Fantasy heroine, and, because I like her so much, discs two and three feel very empty and depressing to me. Watching the videos of Ifalna and Gast - shortly after Aerith's death - really gets to me. =O

Edit: Cait Sith.