With over 60 per cent of the world’s population living in cities, the networks beneath our feet – which keep the cities above moving – are more important than ever before. Yet we never truly see how these amazing feats of engineering work. Just how deep do the tunnels go? Where do the sewers, bunkers and postal trains run? And, how many tunnels are there under our streets? Each featured city presents a ‘skyline of the underground’ through specially commissioned cut-away illustrations and unique cartography. Drawing on geography, cartography and historical oddities, Mark Ovenden explores what our cities look like from the bottom up.

In Subterranean Twin Cities, geologist, historian, and urban speleologist Greg Brick takes us on an adventurous, educational, and-thankfully-sanitary journey beneath the streets and into the myriad tunnels, caves, and industrial spaces that make up the Twin Cities' fascinating and surprisingly vast underground landscape. In this groundbreaking tour, the first of its kind of the Twin Cities, Brick mines the stories that lie below the city surface.

History of the vast underground arsenals, factories and bunkers built by the British government during WWII and the new uses found for them.

New ideas and technologies are transforming the ways we build and inhabit underground space. This book explores how these innovations can help to make our increasingly dense, climate-stressed cities both more resilient and more of a pleasure to live in. While it sets out practical design approaches, Underground Cities is not a technical manual. Designed for everyone with an interest in the future of our cities, it is beautifully illustrated and written in an accessible style that draws on the rich tradition of underworlds, both real and imagined, in art, history and poetry. Global in scope, the book ranges across continents as it surveys the vast expansion in the potential of the underground. The opening section, 'A New Frontier', looks at two pioneering cold-climate cities, Montreal and Helsinki, which developed new uses for the underground from the 1960s on. The closing section, 'Looking Forward', offers glimpses of the city of the future - of what we might be able to achieve in the next 50 or 60 years. Focusing on Hong Kong, Singapore and Tokyo, it shows projects that are going deeper, achieving a greater synergy of uses and preparing the way for new urban forms. In between, it reviews a range of innovative ideas and presents buildings and projects by leading international architects and artists, among them Jun'ya Ishigami, James Turrell, Dominique Perrault and Thomas Heatherwick, which highlight the advances in technology that are making it possible to bring the elements of nature - light, air, vegetation - deep underground. Works include a subterranean oasis, a refuge from the desert heat; a museum extension that deploys light and colour to define space; a multi-modal underground transport hub that evokes the arcades of nineteenth-century Paris, but with an added profusion of plants; and a troglodytic house and restaurant, sunk into the earth to create atmosphere.

New life underground -- Modern necropolis -- Charon's bark -- Urban apocalypse.

A fantasy on an underground world run by robots under the control of an immortal engineer. The world is discovered by a writer when she takes a wrong turn in the San Francisco subway and emerges in the London Underground subway.

Book Features: • 32 pages, about 7 inches x 9 inches • Ages 8-14, Grades 3-8 leveled readers • Easy-to-read pages with vibrant photos • Features before, during, and after reading activities • After-reading questions, memory game, and reading activity included Underground Cities: Did you know some cities are built underground? They could be hidden just beneath our feet! Let's dig deep to uncover where these cities are hiding and the secrets they contain in Underground Cities! Hidden, Lost, And Discovered: Go on an epic journey to explore some of the most interesting places from around the world, their history, and how they were discovered. Some people may not even know they exist! Reading Made Fun: This 32-page nonfiction book for grades 3–8 features eye-catching photos, hidden histories, and fascinating facts about some of the world's most amazing locations. Leveled Books: Discovering the world's intriguing history will engage readers in this high-interest, easy-reading-level book with before, during, and after reading activities, post-reading questions, a memory game, and more! Why Rourke Educational Media: Since 1980, Rourke Publishing Company has specialized in publishing engaging and diverse non-fiction and fiction books for children in a wide range of subjects that support reading success on a level that has no limits.

Did alligators ever really live in New York's sewers? What's it like to explore the old aqueducts beneath the city? How many levels are beneath Grand Central Station? And how exactly did the pneumatic tube system that New York's post offices used to employ work? In this richly illustrated historical tour of New York's vast underground systems, Julia Solis answers all these questions and much, much more. New York Underground takes readers through ingenious criminal escape routes, abandoned subway stations, and dark crypts beneath lower Manhattan to expose the city's basic anatomy. While the city is justly famous for what lies above ground, its underground passages are equally legendary and tell us just as much about how the city works.

Book Features: • 32 pages, about 7 inches x 9 inches • Ages 8-14, Grades 3-8 leveled readers • Easy-to-read pages with vibrant photos • Features before, during, and after reading activities • After-reading questions, memory game, and reading activity included Underground Cities: Did you know some cities are built underground? They could be hidden just beneath our feet! Let's dig deep to uncover where these cities are hiding and the secrets they contain in Underground Cities! Hidden, Lost, And Discovered: Go on an epic journey to explore some of the most interesting places from around the world, their history, and how they were discovered. Some people may not even know they exist! Reading Made Fun: This 32-page nonfiction book for grades 3–8 features eye-catching photos, hidden histories, and fascinating facts about some of the world's most amazing locations. Leveled Books: Discovering the world's intriguing history will engage readers in this high-interest, easy-reading-level book with before, during, and after reading activities, post-reading questions, a memory game, and more! Why Rourke Educational Media: Since 1980, Rourke Publishing Company has specialized in publishing engaging and diverse non-fiction and fiction books for children in a wide range of subjects that support reading success on a level that has no limits.

The best-selling author of Gang Leader for a Day takes his next sociological study to Manhattan, where he travels through the underground economy utilized by prostitutes, madams, drug dealers, immigrants, hedge fund traders, hipster artists and nannies.