Dirksen travels North America and Europe with her husband and 3 or 4 kids documenting home designs of all types. Lots of tiny homes in Los Angeles and California ( I believe one or two in Toronto ) as well as Western Europe. Her husband is from Catalunya so they've a bunch of clips from there. There's also one of a man who build a home sort of next to or inside a cave.
The coolest clips by far are ones of ancient abandoned villages and compounds (I think one castle-like structure) in Spain, Portugal and Italy that individuals took over and converted into homes.