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Taewangkorea · CC BY-SA 4.0
Landmark East Asia wonder

Ha Long Bay

3000 BCE – still standing

Thousands of limestone karst islands rising from emerald waters in Vietnam

Wikipedia

The opening of the article, and a way into the rest of it without leaving the site.

Hạ Long Bay on Wikipedia.

Who held this ground

Borders from dated snapshots, up to a century apart; precision varies.

Reconstruction

  1. No border recorded here in this snapshot (3000 BCE)
  2. Thai (2000 BCE) Border precision: Approximate
  3. Austro-Asiatic rice farmers (1500 BCE–700 BCE) Border precision: Approximate
  4. No border recorded here in this snapshot (500 BCE)
  5. Austro-Asiatic rice farmers (400 BCE) Border precision: Approximate
  6. No border recorded here in this snapshot (323 BCE–300 BCE)
  7. Nan-Yue (200 BCE–100 BCE) Border precision: Approximate
  8. Han (1 BCE–200 CE) Border precision: Approximate
  9. Jin (300 CE–400 CE) Border precision: Approximate
  10. Southern Qi (500 CE) Border precision: Approximate
  11. Sui Empire (600 CE) Border precision: Approximate
  12. Tang Empire (700 CE–900 CE) Border precision: Approximate
  13. Annam (1000 CE) Border precision: Approximate
  14. Đại Việt (1100 CE–1800 CE) Border precision: Approximate
  15. Annam (1815 CE–1880 CE) Border precision: Defined
  16. French Indochina (1900 CE–1914 CE) Border precision: Defined
  17. Annam (1920 CE–1930 CE) Border precision: Defined
  18. French Indo-China (1938 CE) Border precision: Defined
  19. Tonkin (1945 CE) Border precision: Defined
  20. Vietnam (1960 CE–2026 CE) Border precision: Defined
Border precision
  • Defined
  • Approximate

Elsewhere in East Asia at the time

Records whose own span overlaps this one, found by the same test the canvas draws with. The bar under each card is where it sits inside this one.

See the whole view
Image credits 8 pictures from Wikimedia Commons