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View to the northwest from the Tower, across the River Seine, showing the Trocadéro gardens and the Palais de Chaillot . A pleasure boat cruises on the river
View to the southeast from the Tower, down the Champ de Mars, with the Tour Montparnasse (Montparnasse Tower) in the distance

The Eiffel Tower (French: La tour Eiffel) is the most recognizable landmark in Paris and is known worldwide as a symbol of France. Named after its designer, Gustave Eiffel, it is a premier tourist destination, with over 5.5 million visitors per year.

The name Eiffel is pronounced "eye-full" in English, in French EfEl in X-SAMPA, but English speakers often adopt a German-sounding pronunciation ajf@l.

1 Background

The structure was built from 1887 to 1889 as the entrance arch for the Exposition Universelle (1889), a World's fair marking the centennial celebration of the French revolution. It was inaugurated on March 31March 31 is the 90th day of the year in the Gregorian Calendar (91st in Leap years). There are 275 days remaining. Events 307 After divorcing his wife Minerva, Constantine marries Fausta, the daughter of the retired Roman Emperor Maximian. 1774 American R, 1889, and opened on May 6May 6 is the 126th day of the year in the Gregorian Calendar (127th in leap years). There are 239 days remaining. Events 1527 Spanish and German troops sack Rome; some consider this the end of the Renaissance. 1682 Louis XIV of France moves his court to V. Three hundred workers joined together 18,038 pieces of puddled ironThis article is about metallic iron. For the ironing device, see ironing manganese iron cobalt Fe Ru Full table General Name, Symbol, Number iron, Fe, 26 Chemical series transition metal Group, Period, Block 8 (VIIIB), 4 , d Density, Hardness 7874 kg/m3,, using two and a half million rivetA rivet is a mechanical fastener consisting of a smooth cylindrical shaft with heads on either end. The heads are somewhat larger than the diameter of the hole into which the rivet has been inserted. Generally one head is factory formed. The other is forms, in a structural design by Maurice KoechlinMaurice Koechlin ( March 8, 1856 January 14, 1946) was a French structural engineer. Born Buhl, Haut-Rhin, he studied at the lycee in Mulhouse then at the Swiss Federal Institute of Technology under Carl Culmann. Much of his work was in the service of Gus. The risk of accident was great, for unlike modern skyscrapers the tower is an open frame without any intermediate floors except the two platforms. Yet, because Eiffel took good care of his workers with movable stagings, guard-rails and screens, only one man died (during the installation of Otis ElevatorThe Otis Elevator Company is the world's largest manufacturer of vertical transportation systems, principally elevators and escalators. Founded in Yonkers, New York in the United States in 1853 by Elisha Otis, the company pioneered the development of the's liftAn elevator is a transportation device used to move goods or people vertically. In British English and other Commonwealth Englishes, elevators are known more commonly as lifts although the word elevator is familiar from American movies and television shows) -- which was remarkable at the time.

The tower is 300 meters (986 feet) tall, not including the 24-meter television antenna on top, and weighs 10,100 tonnes. It was the world's tallest structure for forty years. According to the official website for the tower, the summit is reached by 1,665 steps and not, as popularly believed, by 1,792 steps (the same as the year of the First French Republic).

Maintenance on the tower includes applying 50 tons of three graded tones of paint every 7 years to protect it from rust. On occasion, the color of the paint is changed. The tower is currently painted to a shade of brown. On the first floor, there are interactive consoles hosting a poll for the color to use for a future session of painting. Depending on the ambient temperature, the top of the Eiffel Tower will shift away from the sun by eight centimetres because of expansion of the sun-warmed metal.

The tower was met with resistance from the public when it was first built, since many thought it would be an eyesore. Today, it is widely considered to be one of the most striking pieces of architectural art in the world.

One of the great Hollywood movie clichés is that the view from a Parisian window always includes the Eiffel Tower. In reality, one can be a few hundred meters away from the tower and unable to see it.

Originally, Eiffel had a permit to leave the tower standing for 20 years, more than recouping his expenses, but, as it proved valuable for communication purposes, it was allowed to stay after the end of the permit.





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