Websiteen.wikipedia.orgYonaguni monument – WikipediaWikipedia · 2023Open on en.wikipedia.org 0Why it matters: GeologyPlacesThe place this coversYamaguchi Yonaguni Second Terrace – Sanninudai Extended Claim🇯🇵 Japan · Okinawa, Yonaguni Island, Sanninudai coast secondary · Archaeological wonder
