Need a cool hideout or a secret lair for all your evil plans? A mile long tunnel under central London is up for sale right now for only $7.4 million. This Cold War relic is perfectly suited for all super villians in need of a good "underground" hideout, especially since it comes with a bar, two canteens and a billards room.
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BoingBoing
They say they can't disclose the tunnels entrance, but in their photo gallery they say it's on Furnival Street and you can clearly see the number 39 in the picture.
Way to try making it more interesting.