Eiffel Tower Building in New York City was topped out. The tower has lost its standing both as the world's tallest structure and the world's tallest lattice tower but retains its status as the tallest freestanding (non-guyed) structure in France. Notes Bibliography Eiffel Tower The Eiffel Tower ( ; ) is a wrought-iron lattice tower on the Champ de Mars in Paris, France. It is named after the engineer Gustave Eiffel, whose company designed and built the tower. Constructed from 1887–1889 as the entrance to the 1889 World's Fair, it was initially criticized by some of France's leading artists and intellectuals for
Eiffel Tower wind forces, and knew that if they were going to build the tallest structure in the world, they had to be sure it could withstand them. In an interview with the newspaper "Le Temps" published on 14 February 1887, Eiffel said: He used graphical methods to determine the strength of the tower and empirical evidence to account for the effects of wind, rather than a mathematical formula. Close examination of the tower reveals a basically exponential shape. All parts of the tower were over-designed to ensure maximum resistance to wind forces. The top half was even assumed to have no