It showcased the biggest stars of the day, including Stan Laurel, Harry Houdini, Morecambe and Wise and Shirley Bassey, before becoming a bingo hall, a church and a squat. It was almost turned into flats. What next for Manchester’s forgotten music hall? Hippodrome It doesn’t look like much from the outside. An inelegant, industrial redbrick block; if you didn’t know, you might guess it’s a biscuit factory. Make that a former biscuit factory, because this is clearly somewhere that was rather than is : entrances are bricked up, drainpipes hang loose, shrubs sprout from crumbling masonry, pigeons come and go from holes in the roof. Pretty much everything within reach of a spray can has been reached; there are tags, Marvel characters, the perhaps surprising news that “God is dead and sheep killed him”. You know those rocks, though, that look like any old rocks, but when you smash them open they have amazing, sparkling, coloured crystals inside? Amethyst and the like. Well, this building is a bit like them.…