Invisible Cities Invisible Cities is a social enterprise that trains people who have previously experienced homelessness, to become walking tour guides of their own city. They offer a number of themed family friendly tours across the UK in cities including Edinburgh, Manchester, Glasgow, York and Cardiff. Their impact is three-fold.   Tours focus on distinct neighbourhoods within iconic cityscapes    Invisible Cities, the alternative tour guide company that introduces locals and visitors to some of our greatest urban heartlands, is launching a new nationwide project. The…