@DallasBarnett I was obsessed with it as a small child. Arthur C Clarke's World of mysteries was the book that introduced me to spontaneous combustion, poltergeists (so 70s), talking mongoose, cattle mutilations and crystal skulls.
@DallasBarnett ooo, is that the one inside the mountain?
Also Area 51 also fascinated the crap out of me
@DarbyBGoode The one inside the mountain is NORAD .. Hangar 18 is the nondescript hangar at Wright Patterson AFB where they supposedly keep the Roswell UFO
https://thesaucersthattimeforgot.blogspot.com/2018/06/captured-ufos-and-building-hangar-18.html
@DarbyBGoode My old hometown was the rumored home of Hanger 18, an entire top-secret city carved beneath WPAFB in Ohio and the non-secret Project Blue Book.
I had a fam friend that would regularly fly out to Area 51 to work on something he couldnt talk about.