수십만 년간 1층에만 살던 인류는 왜 허공에 위층을 만들었을까

When on earth, and ‘why,’ did humans start laying floors in thin air to build upper levels? The ‘history of the birth of upper levels’ began not with a grand spirit of scientific invention, but with the desperate spatial pressure of 1st-century BC Rome, where money and people were overflowing. Discover humanity’s persistent desire to defy gravity and the bitter irony hidden behind it at the Earth Museum. *Experience this at the Earth Museum* 1. Insula · Roman Collective Housing Overview of Roman Insula (Structure, Rent, Number of Floors, Photos of Ostia Ruins) https://blog.naver.com/daitouryou/221... Article explaining the Insula as humanity's first apartment https://realty.chosun.com/site/data/h... Insula and Domus, Overview of Apartment History https://chiwoodaeje.tistory.com/90 2. Roman Concrete · Arch · Dome · Buttress Article related to Roman Concrete (Pozzuoli Volcanic Ash, Limestone, Underwater Concrete) https://ferrotimes.com/news/articleVi... Roman Insula and Housing Structures, Concrete · Wall Structures Stories https://kjs1906.tistory.com/2267 3. History of Elevators · Otis · Skyscrapers Official History of Otis Elevator (Including Demonstration at the 1854 New York World's Fair) https://www.otis.com/ko/kr/our-compan... Overview Article on How Elevators Made Skyscrapers Possible http://www.atlasnews.co.kr/news/artic... The Process of How the Invention of the Elevator Changed City Skylines https://scaperstudio.com/housing-scie... Summary of Elevator History (From Prehistoric Elevators to Modern Elevators) https://blog.naver.com/ydc0923/221505... 4. History of Supertall · Steel Frames · Skyscrapers History of the World's Tallest Buildings (Rouen Cathedral, Empire State Building, Burj Khalifa, etc.) https://ko.wikipedia.org/wiki/세계에서_가저... History and Technology Overview of High-Rise Architecture https://m.reportworld.co.kr/science/s... Current Status and Functionality of High-Rise Architecture (Academic PDF) http://cement.or.kr/mater_down/(논문1)초... 5. Upper Floor Value · Penthouse · Top Floor Design The Impact of Top Floor Design · Penthouse · Sky Community on Apartment Value https://www.smarttoday.co.kr/ko-kr/ar... Competition between Landmark Apartments and Top Floor Design (Sky Lounge · Penthouse (etc.) https://www.beyondpost.co.kr/view.php... Article on changes in the value of top-floor apartments and penthouses https://m.ekn.kr/view.php?key=2025121... References / Sources Roman Insula and Collective Housing – Roman Architecture: Insula (Naver Blog) https://blog.naver.com/daitouryou/221... – ‘Humanity’s First Apartment’ Insula (Chosun Ilbo Land & Housing) https://realty.chosun.com/site/data/h... Roman Concrete and Construction Technology – Related to Roman Concrete Article http://ferrotimes.com/news/articleVie... History of Elevators and Otis – Official History of Otis Elevator https://www.otis.com/ko/kr/our-compan... – Elevators and Skyscrapers (Atlas Article) http://www.atlasnews.co.kr/news/artic... History of Supertall and Skyscraper Engineering – History of the World's Tallest Buildings (Wikipedia) https://ko.wikipedia.org/wiki/세계에서가저높... Value of Penthouses and Top Floors – “Top Floors are the Value of an Apartment” Article https://www.smarttoday.co.kr/ko-kr/ar... https://www.coupang.com/vp/products/7... ba-11f1-9b02-f74a15aa238f&korePlacement=15&koreSubPlacement=11&clickEventId=d2a36a2 0-74ba-11f1-9b02-f74a15aa238f&korePlacement=15&koreSubPlacement=11&traceId=mr11qs2l https://store.ohou.se/goods/767440