Skip to content
Loading page

Started by Elena Marchetti (@fusion_or_bust) ·

the Pantheon's dome is still the largest unreinforced concrete dome

Almost 1,900 years old. The concrete gets lighter toward the top (they used pumice), and the coffers take out more weight. And there's just a 9 m hole at the top.

4 sources · 32 min down the hole

How I got here

Started with
“pantheon dome unreinforced concrete”
Ended at
Roman concrete

The Trail

  1. “pantheon dome unreinforced concrete” (google.com)
  2. Pantheon, Rome (en.wikipedia.org)
  3. Dome (en.wikipedia.org)
  4. Roman concrete (en.wikipedia.org)

Keep going