The most poignant, powerful moments of the film. (Spoilers)

[Dargoth of Morkrond]

Ahhh and Pippin's song, and when the Ring is destroyed, of course...

[Lhundulinwen]

I've only seen the movies once so far, so these are just the parts that made me bawl or laugh or both-
Aragorn's "For Frodo." Oh. my. gosh. That was amazingly powerful.
#1 Bawl like a baby moment, must have the poster, (www.lordoftherings.net shop) is Sam carrying Frodo up Mt. Doom.
tied for #1 Bawled like before (had to stay and cry in the theatre) Sam and Frodo's goodbye. crying thinking about it....
When the skeleton falls down the well thingy in Moria. That was a funny moment. And Sam fighting with his pots and pans. (GO SAM!!!!)
Theoden's death scene. Another crying moment.
*Loved* Legolas and Gimli's competition, and when Aragorn had to trow Gimli across the chasm thing. FUNNY.
Pip's song. Another oh. my. gosh. scene. I love him especially in that scene.
Oh course, Gimli and Legolas at the Black Gates. That's a good one.

Those are my top one's probably, but everybody elses too. Y'all already said all the really good ones. *Makes note to self buy all the movies or ask for them as gifts*