Sacyr's Blog

Digging and building tunnels under the sea to connect remote regions presents a number of challenges, from water pressure and ground stability to subsequent maintenance. These are the world’s longest underwater tunnels.

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Cars with systems like ChatGPT, flying taxis, see-through televisions and robots straight out of science fiction. These are just some of the most innovative devices presented at this year’s CES, the world's largest tech event, which has just been held in Las Vegas.

Michelangelo hid in a small room for two months to avoid the vengeance of Pope Clement VII, according to the Bargello Museum in Florence. He used the walls as a canvas and made drawings that are now priceless.