Catherine Feeny - Hurricane Glass.
Really well recorded
Google her
King Creosote and Jon Hopkins - Diamond Mine
Astral Weeks for me by Van Morrison. As does Highway 61 Revisited by Bobby D. Forever Changes almost does it but the track Old Man doesn't work for me as well as the other tracks. Blue Lines by Massive Attack is also one track short - Big Wheel.
Actually a thread for magnificient albums let down by one track might be worth a stab sometime.
FoxBase Alpha - Saint Etienne
Just about every jazz album released on Blue Note, Impulse, Prestige, Riverside, Verve, Columbia or Atlantic up until the mid 60s.