[codewritinfool]

Reminds me of the stones in Japan warning not to build homes below them.

https://www.amusingplanet.com/2015/03/ancient-tsunami-warnin...

[thedailymail]

I was thinking the same thing. There is also the interesting discussion about how to label nuclear waste disposal sites with signs that need to be understandable for ~10,000 years. https://en.wikipedia.org/wiki/Long-time_nuclear_waste_warnin...