30 Secs of Music Per Lost Episode - Season 2 by BalkOfFame

Lostpedia assigns each episode a short, representative music clip. Here they all are, back-to-back, along with (usually) the scene that features them.

A compilation of VFX shots from Season 2 by Choekaas

Gideon's Lost Posters

You can see them all here as well.

http://www.flickr.com/photos/28863833@N07/

And also see the long discussion thread about them all here.