My fave song from The King - probably Kentucky Rain. In The Ghetto was good also. The guy had a lot of 'em, so it's hard to pick.
One of my favorite all-time Elvis albums, is, believe it or not, "Elvis Country" with The King doing Country-style tunes. No hits are on the album, but every song is good.
Oh, and a theory by my brother (who admits it's a bit far-fetched).....that in a few hundred years, Elvis might well be considered The Messiah by people living in the future. The reasons - he changed everything, drew a large following, and people reported seeing him after his (premature) death.