For me it's "Time".
Favorite Zeppelin song would be "Ramble On".
Nobody has done 90s bands yet.
Third Eye Blind: Jumper
Gin Blossoms: Found Out About You
Hootie and the Blowfish: Time
Goo Goo Dolls: Black Balloon
Sublime: What I Got
Barenaked Ladies: Testing 1..2..3
Good bands here, listened to 3eb and sublime a good bit. 90s includes TOOL..the greatest...as well as Soundgarden, rage, nirvana, STP, Deftones, early KORN which was actually great, primus, radiohead, clutch, system of a down, etc..etc.. the 90s was a great decade musically IMO, much better than any since.
Black Sabbath - Sabbath Bloody Sabbath
The Who - The Kids Are Alright & Behind Blue Eyes, with honorable mention to Bell Boy - gotta love Keith
Jimi Hendrix - Little Wing & The Wind Cries Mary
Lou Reed - Andy's Chest. Love the bizarre seemingly acid induced lyrics.
Sublime - Doin' Time & their cover of Scarlet Begonias
If we're talking the 90's Seattle scene:
Soundgarden: Head Down
Alice in Chains: Would?
Pearl Jam: Even Flow
Nirvana: Heart-Shaped Box
Zeppelin: Battle of Evermore (my personal favorite), Babe I'm Going to Leave You, Ten Years Gone (hugely underrated song), Tangerine ("Thinking how it used to be, does she still remember times like these?"), Bron-Y Aur Stomp, What Is and What Should Never Be, Over the Hills and Far Away.
I could go on for a while, but these are some off the top of my head; hard to just pick one.
I love the drop. Many of Zeppelin's songs have folk elements, and the blues, at first, but they always have the best drops into classic rock riffs. Not to mention the lyrics. Nice to find a kindred Zeppelin soul.