Ben Royce 🇺🇦{hat tip}
this part from the wikipedia article blew my mind:
"About 90% of the 286-kilometer (178 mi) line to Nagoya will be tunnels."
got dang!
GNU social JP is a social network, courtesy of GNU social JP管理人. It runs on GNU social, version 2.0.2-dev, available under the GNU Affero General Public License.
All GNU social JP content and data are available under the Creative Commons Attribution 3.0 license.