This is a model of Volkshalle, the People's Dome, part of a vision of "Germania" by Adolf Hitler. Unfortunately, the tides of war had washed Germania away, but this and other architectural plans by Albert Speer were influences of many alternate history fictions, most notably
The Man in the High Castle.
If off the drawing board, the dome itself would have been 850 feet wide and its interior would fit roughly a million people. The one detail that I always get puzzled on is that it would be so large that the exhalations of so many people would turn the interior of the building literally into a raincloud. Where did this assumption come from? And if true, could there be some way to counter this meteorological complication?
I really wonder where the one million numbers so often quoted comes from. I mean Speer himself repeatledly said it would have been 150000-180000 people.
Is there any city that could be a suitable replacement for Berlin? As in a Germania in say Bonn?
Please tell me this is a joke! Bonn, seriously? Bonn? Why not Castrop-Rauxel?
I can't see such building being possible. Ground of Berlin is too soft that it could support such massive building. Probably hellish project even if you would build that on hard rock. Even if it doesn't go deeper and deeper on ground it might still collapse due its own wieght. And it is so large that them should transport ten of thousands if not hundred of thousands people and destry thousands of houses. It hardly would be very popular.
And Germany has still deal with Russian guerillas in conquered USSR and prepare to second ground with UK and USA (it would be totally ASB defeat them totally.). It would be ridicolously expensive project even if they would use slave workers. And you hardly can get such air condition system that these million people wouldn't choke due lack of oxygen when they have yelled several times "Heil Hitler!".
First of all, it would have been possible. But expensive. While its true Berlin is built on marshland, you can drill/dig your way to a soild layer. The engineering Challenges would have been immense. After the end of communsim and Berlin built the Potsdamer Platz anew they had to built underwater & use divers, a lot of divers & concrete that quickly becomes solid....underwater. Yeah & this in the 40ies? Hard to pull of.
Second. There would not have been thousands of destroyed houses. The Volkshalle would have been built near the Reichstag. Which even today is a rather empty place. See here:
The Volkshalle would have been built where today the Bundeskanzleramt & the Paul Löbe Haus stand.
Partly where the Spree used to flow. (!) So it would not have been unpopular because non existing houses would have been demolished, but it would have been a project taking a decade if not longer to finish....if at all. Regarding the air conditioning....yeah, you just being silly here.
Third: What Russian guerillas? They are all dead, except some slaves, which are easily controlled. Generalplan Ost would have make sure of that.
I have the feeling that some of you dont get National Socialism. Its a
Believe System.
Belief is the important part here. You hold somethings to be true, even if you have concrete evidence to the contrary. So why is this important? Yes, the hurdles to building the Volkshalle are immense. The ground, the resources, the time it would have cost. But all these things doesnt matter if you believe you doing something sacred. Hitler had the opinion that he had to walk the buildings of Germania to make them "holy" with his presence. Because his successors would not have his reputation or clout. And thats why the Volkshalle gets built, it would have been National Socialism St Peter's Basilica.