The Earthscraper
Great cities have great skylines -- yet those same skyscrapers have the unfortunate effect of ruining historic districts and overshadowing beautiful buildings from the past. BNKR Arquitectura, an architecture firm based in Mexico City, has come up with an ingenious solution: the Earthscraper. It's a skyscraper in reverse, which tunnels deep into the earth, like an inverted pyramid. A hollow central atrium and glass roof allow light to reach the depths.
BNKR has proposed the Earthscraper as a solution to a thorny problem: Mexico City has so much history that new building is almost impossible in the city center. There are Aztec pyramids, Spanish churches, and modern buildings layered atop one another; meanwhile the city is crowded and growing, desperately in need of new office and living spaces. The Earthscraper would be built right underneath Mexico City's largest square. "To conserve the numerous activities that take place on the city square year round," the architects write, "the massive hole will be covered with a glass floor that allows the life of the Earthscraper to blend with everything happening on top." The building, meanwhile, would be 65 stories deep, with each floor getting progressively smaller.
The Earthscraper solves a practical problem -- lack of space. But it also expresses a historical fact: that "Mexico City is composed of different layers of cities superimposed on top of each other." [Images courtesy BNKR Arquitectura.]
Kevin Hartnett is a writer in Ann Arbor, Michigan. His last article for Ideas was about choosing Congress by lottery.
Guest blogger Simon Waxman is Managing Editor of Boston Review and has written for WBUR, Alternet, McSweeney's, Jacobin, and others.
Guest blogger Elizabeth Manus is a writer living in New York City. She has been a book review editor at the Boston Phoenix, and a columnist for The New York Observer and Metro.
Guest blogger Sarah Laskow is a freelance writer and editor in New York City. She edits Smithsonian's SmartNews blog and has contributed to Salon, Good, The American Prospect, Bloomberg News, and other publications.
Guest blogger Joshua Glenn is a Boston-based writer, publisher, and freelance semiotician. He was the original Brainiac blogger, and is currently editor of the blog HiLobrow, publisher of a series of Radium Age science fiction novels, and co-author/co-editor of several books, including the story collection "Significant Objects" and the kids' field guide to life "Unbored."
Guest blogger Ruth Graham is a freelance journalist in New Hampshire, and a frequent Ideas contributor. She is a former features editor for the New York Sun, and has written for publications including Slate and the Wall Street Journal.
Joshua Rothman is a graduate student and Teaching Fellow in the Harvard English department, and an Instructor in Public Policy at the Harvard Kennedy School of Government. He teaches novels and political writing.







