There's something irresistible about peering closely at an album cover and discovering that the artist has hidden something – a clue, a joke, a prophecy – just beneath the surface. From chilling ...

Add Yahoo as a preferred source to see more of our stories on Google. Taylor Swift has never been one to hand over her secrets easily. From hidden messages in her songs to elaborate code names for ...

Such was the importance of the album cover to prog rock bands it developed into a genuine art form in its own right ...