'An utterly enjoyable voyage under Paris' - THE OLDIE'Delightful and diverting... Martin is the most unpretentious and companionable of guides; the book is great fun' - LITERARY REVIEW'An eclectic blend of engineering and travelogue, urban planning and anecdote... a sincere love letter' - THE ECONOMISTAndrew Martin has been described as 'the laureate of railways', having written many books with r...