
Maiden is one of my favorite bands, and the best part is, I never get tired of them!
I'm not sure which album/albums I would pick as their best, but The Final Frontier pleased me because they didn't lose their old spirit, which is a common problem =/
I went to their concert in 2011, and I'll go again, it was unforgettable, they were jumping on stage as if they were 20 years old again :D