Final answer:
The Eiffel Tower in Paris, constructed by Gustave Eiffel, was made of wrought iron and chosen for its resistance to wind in a remarkable feat of engineering.
Step-by-step explanation:
Gustave Eiffel's famous tower in Paris, France, was primarily constructed of wrought iron. This material was selected for its resistance to wind forces, a vital consideration given the tower's height and exposure. Thanks to the Industrial Revolution, materials like steel became widely used in various constructions, but Eiffel, using his expertise in metal structures and the properties of cast iron, chose to construct the Eiffel Tower with over 7,000 tons of wrought iron.
The labor-intensive project required the meticulous assembly of 18,000 pieces by a dedicated team of workers. Eiffel endorsed the design and believed that wrought iron's resistance would ensure the tower's durability and strength, making it a remarkable feat of engineering at the time.