'Metabolism Trip' is a collection of photographs and short stories of Charlie Koolhaas’ journey through many of the remaining buildings of the Metabolist Movement. In the late 1950s a small group of young Japanese architects and designers joined forces under the title of 'Metabolism'. Their visions for cities of the future inhabited by a mass society were characterized by large scale structures. Charlie Koolhaas, a Dutch photographer and editor of UNIT magazine, traveled across Japan in 2009 to photograph how these architectural icons have survived and aged. What do their founding fathers and their inhabitants think of these buildings now? What Koolhaas found were triumphant and at times eerie constructions that had taken on a life of their own.