What songs do you never get tired of?

Some nice responses...
I agree with above: All of Aja, I never tire of "Carry On",
for Chicago it would have to be "Introduction", For Bruce Cockburn it's "Lord of the Starfields" or maybe "Grim Travelers" Agree with Moody's "Lost.."
Also:
1. Stanley Clarke "School Days"
2. RTF "Romantic Warrior"
3. Billy Cobham "Stratus"
4. George Duke "Brazilian Love Affair"
5. Joni Mitchell "Help Me.."
6. I never get tired of hearing Yes - "Roundabout" isn't that pathetic?
7. I never tire of anything Ravel, Debussey, or Mozart

more!!!!-
closing theme to the movie "the fifth element"
movie theme to "romeo and juliet"
vivaldi- "la straviganza"
the blue danube waltz/2001 space oddysey
beethoven- piano sonatas-moonlight, appassionata
brahms- double concerto
william tell overture
poet and peasant overture
resphigi- pines of rome
king crimson- 21st century schizoid man
bach- bwv-565 (toccata and fugue in d-minor)
mozart- clarinet quintet
america the beautiful
led zeppelin- how many more times
alison krauss- take your pick

Anything by Stan Ridgway and Chris Whitley lately!

All Along the Watchtower - Hendrix version
Waterloo Sunset - Kinks
1979 - Punkin' Smashers
Let's Get It On - Marvin
Needle and the Damage Done - Neil Young
Brown Eyed Girl - Van Morrison
Try a Little Tenderness - Otis Redding
I Fought the Law - Clash's version
Superstition - Stevie Wonder
Superstar - Carpenters (kinda hard to explain that one)
Absolutely Sweet Marie - Jason & the Scorchers version (cool)
September - Earth Wind & Fire
Return of the Grievious Angel - Gram Parsons
Gigantic - Pixies
Europa - Santana
I Can See For Miles & I Can't Explain - Who
Fall On Me - R.E.M.
Any Major Dude - Steely Dan
Ain't No Mountain High Enough - Diana Ross version

is that enough?

SRV - Rivieria Paradise