I believe the *Pantheon* dome was, not sure about the Parthenon though. But it's...

		Osmium on March 24, 2015 \| parent \| context \| favorite \| on: China used more cement in 3 years than the U.S. di... I believe the Pantheon dome was, not sure about the Parthenon though. But it's definitely very old. A lot older than some people realise I think. But yes, not disagreeing that it can be beautiful. I've seen many beautiful concrete sculptures, but I don't think it's the first thing that springs to mind for many.

Ha ha, yeah, that's the one. What was I thinking.