奈良で巨大古墳跡を発見　全長200メートル、前方後円墳 - 日本経済新聞 https://www.nikkei.com/article/DGXZQOUE012AE0R00C25A3000000/

Comments

Posting Rules

  • Be respectful to others
  • No spam or self-promotion
  • Stay on topic
  • Follow Bluesky's terms of service