【ゆっくり解説】世界の巨大地下建造物

世界の巨大地下建造物をいくつか紹介
【参考・引用元】
https://deepdivedubai.com/
https://www.epicureanlife.co.uk/post/...
https://www.scubadiving.com/worlds-de...
https://www.afpbb.com/articles/-/3356175
https://edition.cnn.com/travel/articl...
https://arabpress.com/dubai-breaks-wo...
https://www.iaea.org/newscenter/news/...
https://www.numo.or.jp/chisoushobun/o...
https://www.fepc.or.jp/enelog/special...
https://www.afpbb.com/articles/-/3090...
https://www.kankyo-business.jp/column...
https://www.sankei.com/article/201609...
https://www.oecd-nea.org/jcms/16900_M...
https://www.mitsui-kinzoku.co.jp/nobe...
https://www.jstage.jst.go.jp/article/...
https://www.icrr.u-tokyo.ac.jp/facili...
https://www.kmi.nagoya-u.ac.jp/blog/2...
http://accwww2.kek.jp/oho/oho16/OHO16...
https://www.mext.go.jp/b_menu/shingi/...
http://www.hyper-k.org/cherenkov.html
https://fr.foursquare.com/v/ville-sou...
https://www.mtl.org/sites/default/fil...
https://montrealsouterrain.ca/
https://building.ca/gallery/place-vil...
https://gotourismguides.com/montreal/...
https://www.theglobalshuffle.com/blog...
https://ja.wikipedia.org/wiki/高野山東京別院
https://musubidaishi.jp/gallery/
https://eic-chuo.jp/eventpast/fieldwo...
https://www.enaa.or.jp/GEC/nec/html/n...
https://ja.topwar.ru/164426-flot-pod-...
https://en.wikipedia.org/wiki/Musk%C3...
https://www.theguardian.com/world/201...
https://bestglitz.com/japan/世界で最も安全な軍...