Isn't the end of Motion Picture Soundtrack just a hidden track?

yeah, it's called genchildren or something.

"Tattoo" by Venetian Snares

stop in the name of love

Pantera's "Suicide Note Pt. II" has a pause where you think the song's over, then Dime does one of those harmonic squeals and it comes back. Also, the last song on that album, Sandblasted Skin (Reprise), fades out and comes back slightly louder about 2 or 3 minutes later. Although that might be a better example of giving into the "hidden track" fad of the 90s...

I prefer moments were all the instruments except for one drop out, but it's not really a "solo" (I can't think of any examples right now). Outright pauses in songs kinda kill the momentum if you ask me.

Shady Lane - Pavement

this

"Greedy Fly" by Bush?

There's really great moments of silence in Refused's Tannhauser/Derive track off "Shape of Punk to Come"

"What Do You Want (Kim)" by The Kimberly Gordon Trio

the little girl i once knew-the beach boys

but it gets played live as a complete piece so not sure.

EXPRESSWAY TO YR SKULL!!!! (sort of anyways)

dead kennedys- chemical warfare

stops for a few seconds then broken by jello saying "until" then the song kicks back in.

Ghost - Ballad of Summer Rounder

Jeff Buckley - Mojo pin (especially the silence before the big roll drum towards the end)

Slint - Rhoda

Metallica - Damage, Inc (intro)

There are some Godspeed You Black Emperor tracks that have some stops in them. Providence is the one that comes to mind.

shellac-last song on side a of terraform...the first time i listened i almost flipped it thinking it was over.

a tribe called quest-what? probably has the longest stop in hip-hop that i know of