Century-old stone “tsunami stones” dot Japan's coastline (2015)
smithsonianmag.com
Century-old stone “tsunami stones” dot Japan's coastline (2015)
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Re: Century-old stone “tsunami stones” dot Japan's coastline (2015)
#2Re: Century-old stone “tsunami stones” dot Japan's coastline (2015)
#3Re: Century-old stone “tsunami stones” dot Japan's coastline (2015)
#4I've always been fascinated by these because I love long term thinking. What current "tsunami stone" would you leave to future generations to prevent catastrophe?
Re: Century-old stone “tsunami stones” dot Japan's coastline (2015)
#5I've always been fascinated by these because I love long term thinking. What current "tsunami stone" would you leave to future generations to prevent catastrophe?
Re: Century-old stone “tsunami stones” dot Japan's coastline (2015)
#6Re: Century-old stone “tsunami stones” dot Japan's coastline (2015)
#7I've always been fascinated by these because I love long term thinking. What current "tsunami stone" would you leave to future generations to prevent catastrophe?
Arguably books could be considered warning waystones, but that's a stretch in this context.
Physical monuments though, we have loads, lots of war memorials are/were intended as warning about the cost of war.
Auschwitz-Birkenau being left as as it is could be considered another.
If you want to get really close to similar intentions there are the long term nuclear waste warnings:
https://en.wikipedia.org/wiki/Long-term_nuclear_waste_warnin...
A bit more esoteric (and less warningy) and you get the signals we send in to space intentionally as a time-capsule/marker for potential alien contact.