I have a few alts on Sisters of Elune and occasionally browse their realm forums for news. I'm glad I did last night, because I ran across a thread that was surprisingly absorbing. You may remember a few articles we ran way back during Wrath's beta about the Dalaran fountain and the coins you can fish up there. They're brilliant, albeit tiny, little insights into the lore concerning classic characters in Warcraft, and incidentally they're also the subject of their own achievement.
The forum thread in question is about the coins your character would toss into the wishing fountain during or after their tenure in Wrath. Sisters of Elune is an RP realm, so naturally people came up with a lot of funny, poignant, and elegantly minimalist coins that reflected their character's history or possible future. The whole thread's great, but I particularly liked these: