My favorite is hitsugaya's bankai. awesome and beautiful! e...it's name is Daiguren Hyōrinmaru in bleach.
There are many kinds of Bankai In bleach, which do you like most? show their names and the pictures~
1.Tensa Zangetsu (天鎖斬月, Heaven Chain Slaying Moon)
2.Hihiō Zabimaru (狒狒王蛇尾丸, Baboon King Snake Tail)
3.Ryūmon Hōzukimaru (龍紋鬼灯丸, Dragon Crest Demon Light)
4.Kokujō Tengen Myō'ō (黒縄天譴明王, Vidyaraja of Kalasutra's Heavenly Punishment)
5.Suzumushi Tsuishiki: Enma Kōrogi (清虫終式閻魔蟋蟀, Cricket Final Form: Devil Cricket)
6.Konjiki Ashisogi Jizō (金色疋殺地蔵, Golden Leg-Cutting Jizō)
7.Jakuhō Raikōben (雀蜂雷公鞭, Hornet Thunder Whip)
8.Kamishini no Yari (神殺鎗, God-Killing Spear)
9.Raika Gōen Kaku (雷火 豪炎殻, Lightning Flash Flame Shell)
10.Daiguren Hyōrinmaru (大紅蓮 氷輪丸, Grand Crimson Lotus Ice Ring)
11.Tekken Tachikaze (鐡拳・断風, Iron Fist Earth-Severing Wind)
12.Senbonzakura Kageyoshi (千本桜景厳, Vibrant Display of a Thousand Cherry Blossoms)
Senbonzakura Kageyoshi. why Rukia's in this list? I think hers is one of the most beautiful one in Bleach.
Aizen?s bankai!nobody know sometings about aizen's bankai,i think we will know in the future .....................hope to read bleach 492