Eiffel Tower The tower is tall, about the same height as an 81- building, and the tallest structure in Paris. Its base is square, measuring on each side. During its construction, the Eiffel Tower surpassed the Washington Monument to become the tallest man-made structure in the world, a title it held for 41 years until the Chrysler Building in New York City was finished in 1930. Due to the addition of a broadcasting aerial at the top of the tower in 1957, it is now taller than the Chrysler Building by . Excluding transmitters, the Eiffel Tower is the second tallest free-standing
Gustave Eiffel than an increase of pressure acting on the under surface. Following complaints about noise from people living nearby, he moved his experiments to a new establishment at Auteuil in 1912. Here it was possible to build a larger wind tunnel, and Eiffel began to make tests using scale models of aircraft designs. In 1913 Eiffel was awarded the Samuel P. Langley Medal for Aerodromics by the Smithsonian Institution. In his speech at the presentation of the medal, Alexander Graham Bell said: Eiffel had meteorological measuring equipment placed on the tower in 1889, and also built a weather station at his