i like this one for a fake fireplace in the living room. not trying to make it look like something it isn't, and also gives more display space! Light my Fire: Mantles Galore - Remodelaholic Remodelaholic
DIY Faux Stacked Wood Fireplace- This is one of the prettiest fireplace decorations I have seen! Great project to welcome springtime and summer when your fireplace will be taking a break. Looks like a fairly easy DIY.