Post a series that আপনি find has one of the best endings

Code Geass had an ending that I'd like to call "Death Note's ending done right".

Oh, come on! When I saw this question, I was going to answer Gurren Lagann! Oh well. After Gurren Lagann, I quiet liked the ending of Another. It's probably just me, though.

I gotta say Gosick since it had a really wonderful ending^ ^

The romantic comedy জীবন্ত and জাপানি কমিকস মাঙ্গা series Toradora! was perfect in every aspect, with it's ending being one of those aspects.

I really loved the ending of অ্যাঞ্জেল Beats, even though it was sad, but it was done the way the I wanted it to be done and not the way I necessarily expected it to be done, if that makes sense.

Best endings, well to name a few of them I really like the ends of;

No.6 (though seriously, MORE)
FMA: Brotherhood (perfect, beyond perfect)
Anohana (sad, but come on that was a beautiful ending)
Wolf's Rain and Jyu Oh Sei (those two have the omg ending)

Beyond the Boundary/Kyokai no Kanata
It was a little sad, but the final moments were so beautiful!

Chivalry of a Failed Knight