MGS 3 - The End, The Boss
MGS4 - Laughing Octopus
Shadow of the Colossus - 3rd colossus, the 2 flying colossi, underwater colossus, 15th colossus.
God of War 3 - Hades, Poseidon, Hercules
Suikoden 2 - Luca Blight, Neclord
Suikoden - Last Boss, Neclord
God Hand - All the bosses, because they were hilarious.
Demon's Souls - False King Allant
Dark Souls - Gywn Lord of Cinder
That's all I can think of right now...Any boss fight has a nice background music,good scenery and fair difficulty level is a good boss fight in my opinion.







