Truth behind 7 great engineering marvels of the world
By: Team Ifairer | Posted: 12-04-2019
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Eiffel Tower, Paris,
France...
Monsieur Eiffel himself was the first to climb the tower`s
1710 steps to the summit. During WWII, the Eiffel Tower served as a useful
radio antenna from which the Germans sent coded signals to their forces. Today,
50 tons of paint is used to resurface the tower every seven years.