Magic-City Magic-City Magic-City was an amusement park near Pont de l'Alma, two blocks east of the Eiffel Tower, in Paris from 1900 to 1934. A large dance hall at 188 rue de l'Université in Paris was located in Magic-City. The venue was known for its "drag balls."The emblematic event of homosexual life in Paris in the inter-war years was a series of masked balls held annually during Carnival on "Mardi Gras" (Shrove Tuesday) and "Mi-Carême" (Mid-Lent) at Magic-City Dancing, an immense dance-hall on the Rue de l'Universite, near the Eiffel Tower. ... Between 1922 and 1939, thousands of men, most costumed
Gustave Eiffel Using this Eiffel definitely established that the air resistance of a body was very closely related to the square of the airspeed. He then built a laboratory on the Champ de Mars at the foot of the tower in 1905, building his first wind tunnel there in 1909. The wind tunnel was used to investigate the characteristics of the airfoil sections used by the early pioneers of aviation such as the Wright Brothers, Gabriel Voisin and Louis Blériot. Eiffel established that the lift produced by an airfoil was the result of a reduction of air pressure above the wing rather