Africa's most populous city is battling floods and rising seas. It may soon be unlivable, experts warn
https://edition.cnn.com/2021/08/01/africa/lagos-sinking-floods-climate-change-intl-cmd/index.html
In Japan, more and more people try to avoid low-lying land, because many have watched coastal buildings washed by Tsunami of Tohoku Earthquake. So, if there are much more frequent flooding around the world, coastal areas around the world will be slums.
