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Practical Engineering on MSN3d
How Engineers Saved the Leaning Tower of Pisa
The Leaning Tower of Pisa is famous for its tilt — but did you know it was once on the verge of collapse? This video explains ...
Italy’s not exactly shy when it comes to UNESCO World Heritage sites – there are 60 of them dotted from top to toe. With so many, it’s no wonder some absolute gems get overshadowed by the big hitters ...