There's a couple with very special memory trips.

Judas Priest:British Steel. The first HeavyMetal album I heard, never forget the feeling.

The Cult: Love. What I listened to over and over again w/my first gf.

Counting Crowes: August and Everything After. What I listened to a lot when I was staying in N.Y.C. and wandering alone in the streets with nothing to do but look at the city and drink coffee with the winos.

Yeah, those three would be the tops in that respect.