Some of the bomb shelters are above ground, as shown in the photographs, which is part of why the "million people underground" thing is just hyperbole. It doesn

Some of the bomb shelters are above ground, as shown in the photographs, which is part of why the "million people underground" thing is just hyperbole. It doesn't make this an uninteresting article. One of above-ground shelters is architecturally a little strange, with steel security cages built over first, second, and third story windows where you'd ordinarily just put a railing or balcony. It looks cool but I wonder what the actual purpose of it could be.