Ten Years Gone Kashmir Ramble On What is and should never be Dancing Days Ocean
Best Album: Houses of the Holy! (Their truly original album)

Kashmir and Immigrant Song.

My buddy and I just wrote up our top 20 Zep songs the other week. I'm only going to post mine since, well, it's better. :P

1. The Rain Song

2. Houses of the Holy

3. Going to California

4. Hey Hey What Can I Do

5. The Battle of Evermore

6. Achilles Last Stand

7. Travelling Riverside Blues

8. D’yer Mak’er

9. Over the Hills and Far Away

10. Fool in the Rain

11. Since I’ve Been Loving You

12. All My Love

13. Babe I’m Gonna Leave You

14. Tangerine

15. The Lemon Song

16. Ten Years Gone

17. Bring it on Home

18. I Can’t Quit You Baby

19. Dazed and Confused

20. Whole Lotta Love

Not a huge Led Zep fan, but my favourite was always over the hills and far away.

hot dog. the rest is crap

When The Levee Breaks for me, of course not counting Stairway.

for me it has to be how many more times,
YouTube - ‪Led Zeppelin- How Many More Times‬‏

it just has everything you could want from a song, great rift, great singing, plenty of changes throughout and some interesting lyrics.
Of course its not an easy choice since led zeppelin have done so many great songs.

I give up! All of them, except D'yer Mak'er

Dazed and confused, Ramble on, Livin` Lovin Maid, Thank You, Tangerine, Since I`ve been loving you, When the Levee Breaks, That`s the way, Gallows Pole, Immigrant Song, Nobodys Fault but Mine, Kashmir, All of my Love.
That`s just off the top of my head.(That`s not a song title, BTW!)
Eff me, what a band!

Kashmir for me.