A visual and anecdotal exploration of the curious worlds hidden beneath our feet, including ancient cities, salt mine cathedrals, underground amusement parks, and more. From bone-filled catacombs to sculpted salt churches to hand-carved cave complexes large enough to house 20,000 people, Underground Worlds is packed with more than 50 unusual destinations that take some digging to find. Award-winning travel writer David Farley revels in the unexpected, whether it is a cave city in China which houses one of the world's largest collections of Buddhist art or an old salt mine converted into a theme park in Romania. Stunning photos help readers see places they could not even imagine, such as a three-story underground train station in Taiwan that is home to the a 4,500-panel "Dome of Light" that is the largest glasswork on Earth, as well as secret spaces, such as an ornate temple built beneath a suburban home in Italy. Throughout the fascinating text are themed entries of underground systems such as the 2,500-year-old water tunnels of Kish Qanat in Iran or engineering marvels like the New York City steam tunnels.

Descend -- Across Paris -- The intraterrestrials -- The ochre miners -- The burrowers -- Lost -- The hidden bison -- The dark zone -- Humberto.

Humans have "gone underground" for survival for thousands of years, from underground cities in Turkey to Cold War-era bunkers. But our burrowing roots go back to the very beginnings of animal life on Earth. Many animal lineages alive now—including our own—only survived a cataclysmic meteorite strike 65 million years ago because they went underground.On a grander scale, the chemistry of the planet itself had already been transformed many millions of years earlier by the first animal burrows which altered whole ecosystems. Every day we walk on an earth filled with an underground wilderness teeming with life. Most of this life stays hidden, yet these animals and their subterranean homes are ubiquitous, ranging from the deep sea to mountains, from the equator to the poles. Burrows are a refuge from predators, a safe home for raising young, or a tool to ambush prey. Burrows also protect animals against all types of natural disasters. Filled with spectacularly diverse fauna, acclaimed paleontologist and ichnologist Anthony Martin reveals this fascinating, hidden world that will continue to influence and transform life on this planet.

Underneath the city lies an advanced society, and its dark secrets could bury her alive. Ayla worries she'll be stuck waitressing for pennies until she dies. She longs for adventure, for something to save her from the paycheck-to-paycheck life she lives with her long-time boyfriend, Derek, who plays it safe and only half-tolerates her thirst for exploration. With her trusty camera in tow, she explores abandoned buildings, searching for something—anything—interesting. One night, an outing leads her to a mysterious trapdoor in the floor which leads to a futuristic society right beneath her feet. This is the adventure she's been looking for, but the people underground don't appreciate her intrusion and she quickly finds herself locked up and questioned. They think she's a spy, their questions are getting more intrusive, and Derek has no idea where she is. Ayla must find a way out of this underground world that's not at all the adventure she thought she wanted, or she may never see Derek again...

Have you ever wondered what happens in the earth underneath us? James has, and he wants to learn more about soil. In Exploring Soils: A Hidden World Underground, James discovers that soil is not just dirt for digging in. He explores how plants and animals live in soil, how soils are formed, how they differ, and the ways that soil is essential in our lives. Written by Samantha Grover, a soil scientist and parent, and with engaging illustrations by artist Camille Heisler, Exploring Soils will take you to an underground world filled with activity and discoveries. Perfect for ages 6 – 9.

A round-the-world adventure exploring curious worlds hidden beneath our feet, from underground burrows to ancient cities and shopping malls. Fourth book in the successful Walk this World series. This stunning lift-the-flap book takes the reader on a journey all around the globe and deep underground. There they'll find amazing hidden worlds, teeming with life - from prairie dog towns and ant cities, to opal mines and treasure-filled tombs. Each spread is bursting with details and has new surprises to discover in the cutaway artwork and under the flaps. With so much to see and explore, this is a perfect gift for young adventurers.

“A vivid reminder of the ever-present threat of a global apocalypse that formed the backdrop to the Cold War. This is an excellent book.” —History of War Medieval castles, the defensive systems of the seventeenth, eighteenth and nineteenth centuries, the trenches and bunkers of the First World War, the great citadels of the Second World War—all these have been described in depth. But the fortifications of the Cold War—the hidden forts of the nuclear age—have not been catalogued and studied in the same way. Paul Ozorak’s Underground Structures of the Cold War: The World Below fills the gap. After the devastation caused by the atom bombs dropped on Hiroshima and Nagasaki and the outbreak of the Cold War, all over the world shelters were constructed deep underground for civilians, government leaders and the military. Wartime structures were taken over and adapted and thousands of men went to work drilling new tunnels and constructing bunkers of every possible size. At the height of the Cold War, in some countries an industry of bunker-makers profited from the public’s fear of annihilation. Paul Ozorak describes when and where these bunkers were built, and records what has become of them. He explains how they would have been used if a nuclear war had broken out, and in the case of weapons bases, he shows how these weapons would have been deployed. His account covers every sort of facility—public shelters, missile sites, command and communication centers, storage depots, hospitals. A surprising amount of information has appeared in the media about these places since the end of the Cold War, and Paul Ozorak’s book takes full advantage of it.

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.

“I am Moscow’s underground son, the result of one too many nights on the town,” says Mbobo, the precocious twelve-year-old narrator of Hamid Ismailov’s The Underground. Born from a Siberian woman and an African athlete competing in the 1980 Moscow Olympics, Mbobo navigates the complexities of being a fatherless, mixed-raced boy in the Soviet Union in the years before its collapse, guided only by the Moscow subway system. Named one of the "ten best Russian novels of the 21st Century" (Continent Magazine), The Underground is Ismailov’s haunting tour of the Soviet capital, on the surface and beneath. Though deeply engaged with great Russian authors of the past—Dostoyevsky, Nabokov, and, above all, Pushkin—Ismailov is an emerging master of Russian writing that reflects the country’s diversity today. Reviews "Hamid Ismailov has the capacity of Salman Rushdie at his best to show the grotesque realization of history on the ground." —Literary Review "The dream of grandeur is more than justified by the artfulness of The Underground, which...create[s] the motifs of blackness, subterranean movement, and isolation that are the novel’s strongest effects." —Transitions Online Hamid Ismailov is an Uzbek journalist, writer, and translator who was forced to flee Uzbekistan in 1992 for the United Kingdom, where he now works for the BBC World Service. His works are still banned in Uzbekistan. His writing has been published in Uzbek, Russian, French, English, and other languages. He is the author of novels including Sobranie Utonchyonnyh, Le Vagabond Flamboyant, Two Lost to Life, The Railway, The Underground, A Poet and Bin-Laden and The Dead Lake; poetry collections including Sad (Garden) and Pustynya (Desert); and books of visual poetry Post Faustum and Kniga Otsutstvi. Carol Ermakova studied German and Russian language and literature and holds an MA in translation from Bath University. She first visited Russia in 1991. More recently, Ermakova spent two years in Moscow working as a teacher and translator. Carol currently lives in the North Pennines and works as a freelance translator.