Muskö is probably the largest underground military facility in Sweden. It´s a navalbase mainly built under a mountain of rocksolid granite. Offcourse impossible to destroy with any kind of bunkerbuster or nuclearweapon.
It´s huge and they use ordinary buses to transport the people underground. Used to be top secret but after the collaps the of Sovietunionen the secrecy is a little bit looser and more and more is revealed of this underground community, and some pictures!
Tender (former Minelayer) HMS Visborg in a drydock
Corvette HMS Sundsvall in a drydock
Corvette and minehunters(?) in a dock. The tunnels are 250 meters long and the docks 145 meters. In the good old days when the swedish navy hade destroyers they had to be...
Corvette HMS Gävle leaving a tunnel
Minehunter in a drydock
Swedish sub entering a tunnel
Another drydock
And offcourse since it is a navalbase it has all of the other facilities, like workshops, diningsrooms, barracks, hospital etc. underground.
The good ol´days when the swedish navy was a true bluewater navy.
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