Worthy of the synopsis of a post-apocalyptic film, and yet very real. In the south of Alaska, in the city of Whittier, a building that is, to say the least, unique has been erected. Its specificity? The Begich Towers houses all the inhabitants of the city. And that is not the only surprising feature of this building. The Begich Towers, also nicknamed “the city under a roof”, are only accessible by a tunnel. Of the 272 inhabitants of Whittier,…