In this skilfully photographed and produced book Herwig showcases the results of his extensive exploration across the former USSR, documenting the uniquely individual architecture of every metro network. • In spite of centrally devised, socialist masterplans there is a striking variety of styles to be marvelled at here, ranging from marbled grandeur to Brutalist as well as Futurist ideals. • These ‘palaces of the people’ have rarely been documented so comprehensively. Their idealistic murals and heroic iconography are all the more eye-catching as Herwig’s captures are free from disfiguring recent clutter and alterations, offering a marvellous journey through pre-1989. • This book is augmented with a highly insightful 25-page essay on the history, politics, and architecture of these networks by author and journalist Owen Hatherley. • This is a must-see record for underground enthusiasts, architecture lovers, and anyone intrigued by Soviet history. • Originally reviewed on FB/MaltaUnderground