If, as Carl Jung said, Liverpool is "the pool of life" then here are things from the darkest depths of that pool, brought to the surface to terrify and startle you... Liverpool has long been known as a city of dreamers. But not all those dreams are as beautiful as a Beatles melody or as funny as a Paul O'Grady punchline. Here are the darker dreams of the Merseyside imagination, the macabre imaginings of Liverpool's Princes of Nightmare...