Building things does seem to be becoming a lost art. In 2006 I built a teardrop camper trailer which my wife and I go camping with. It always draws a crowd in campgrounds, and we give people "tours" of the trailer. When I tell people I built it myself, some of them (mostly younger folks) lapse into absolute shock to think I can do such a thing. One guy even said "Are you some kind of genius?" Heck no, it's basic carpentry - nothing too difficult, but I'm surprised that those people are amazed.
Here's a pic of the trailer being used.