Iran's Wolf Wall, Second-Longest in the World, Is Still Shrouded in Mystery
Iran is definitely under-represented in western education. I came across this the other day.https://en.wikipedia.org/wiki/Yakhch%C4%81lIranians constructed these deep structures that engineered in a such a way to grow ice in the winter and keep the ice for the entirety of summer. They made a kind of sorbet as a dessert.https://en.wikipedia.org/wiki/FaloodehThanks for sharing this! Great read!