There's a fun youtuber called vagabond, who train hops around Russia and Europe. He had a video showing buildings build on permafrost. They lift the buildings u

There's a fun youtuber called vagabond, who train hops around Russia and Europe. He had a video showing buildings build on permafrost. They lift the buildings up off the ground so none of the heating heat touches the ground and weakens the foundations. I fully expect if the permafrost goes soggy, most of the settled north will just sink into the bog.