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The Eiffel Tower is an iron tower built on the Champ de Mars beside the River Seine. It is the tallest structure in Paris and among the most recognized symbols in the world. It was named after its designer, engineer Gustave Eiffel, and it is a premier tourist destination in Paris.
The tower stands 300 m (986 ft) high, which is about 75 stories. Including the 24-m (72-ft) antenna, the structure is 324 m (1058 ft) high which is about 81 stories.
The metal structure of the Eiffel Tower weighs 7,300 tonnes, and the total weight is 10,100 tonnes. The number of steps to the summit has varied over the history of the tower, through various renovations: at the time of construction in 1889, there were 1710 steps to the summit platform at 300.65 m; after renovation in the early 1980s, there were 1920 steps; and today there are 1665 steps (although it is not possible for the public to reach the summit via the stairs—elevators are required beyond the second platform).
Depending on the ambient temperature, the top of the tower may shift away from the sun by up to 8 cm (3.25 inches), due to expansion of the metal on the side facing the sun.
Maintenance of the tower includes applying 50 tonnes of three graded tones of paint every seven years to protect it from rust. On occasion, the colour of the paint is changed — the tower is currently painted a shade of brown. On the first floor, there are interactive consoles hosting a poll for the colour to use for a future session of painting.
The structure was built between 1887 and 1889 as the entrance arch for the Exposition Universelle, a World's Fair marking the centennial celebration of the French Revolution.
The tower was met with resistance from the public when it was built, with many calling it an eyesore (Novelist Guy de Maupassant ate at a restaurant at the tower regularly, because it was the one place in Paris he was sure he wouldn't see it). Today, it is widely considered to be one of the most striking pieces of structural art in the world.
One of the great Hollywood movie clichés is that the view from a Parisian window always includes the tower. In reality, since zoning restrictions limit the height of most buildings in Paris to a few stories, only the very few taller buildings have a clear view of the tower.
Originally, Eiffel had a permit for the tower to stand for 20 years (when ownership of it would revert to the City of Paris, who had originally planned to tear it down; part of the original contest rules for designing a tower was that it could be easily torn down), more than recouping his expenses, but as it later proved valuable for communication purposes, it was allowed to remain after the expiry of the permit. The military used it to dispatch Parisian taxis to the front line of the Marne, and it therefore became a victory statue of that battle. It was also used to catch the infamous "Mata Hari", and after this, its demolition became unthinkable to the French population.
Upon the Nazi occupation of Paris in 1940, the lift cables were cut by the French so that Hitler would have to climb the steps to the summit. The parts to repair them were allegedly impossible to obtain because of the war, though they were working again within hours of the departure of the Nazis. Soldiers had to climb all the way to the top to hoist the swastika from the top, but the flag was so large it blew away just a few hours later, and they had to go back up again with a smaller one. Hitler chose to stay on the ground. A Frenchman scaled the tower during the German occupation to hang the French flag. In August 1944, when the Allies were nearing Paris, Hitler ordered General Dietrich von Choltitz, the military governor of Paris, to demolish the tower along with the rest of the city. He disobeyed the order.
The tower has two restaurants: Altitude 95, on the first floor (95 m above sea level); and the Jules Verne, an expensive gastronomical restaurant on the second floor, with a private elevator.
The tower stands 300 m (986 ft) high, which is about 75 stories. Including the 24-m (72-ft) antenna, the structure is 324 m (1058 ft) high which is about 81 stories.
The metal structure of the Eiffel Tower weighs 7,300 tonnes, and the total weight is 10,100 tonnes. The number of steps to the summit has varied over the history of the tower, through various renovations: at the time of construction in 1889, there were 1710 steps to the summit platform at 300.65 m; after renovation in the early 1980s, there were 1920 steps; and today there are 1665 steps (although it is not possible for the public to reach the summit via the stairs—elevators are required beyond the second platform).
Depending on the ambient temperature, the top of the tower may shift away from the sun by up to 8 cm (3.25 inches), due to expansion of the metal on the side facing the sun.
Maintenance of the tower includes applying 50 tonnes of three graded tones of paint every seven years to protect it from rust. On occasion, the colour of the paint is changed — the tower is currently painted a shade of brown. On the first floor, there are interactive consoles hosting a poll for the colour to use for a future session of painting.
The structure was built between 1887 and 1889 as the entrance arch for the Exposition Universelle, a World's Fair marking the centennial celebration of the French Revolution.
The tower was met with resistance from the public when it was built, with many calling it an eyesore (Novelist Guy de Maupassant ate at a restaurant at the tower regularly, because it was the one place in Paris he was sure he wouldn't see it). Today, it is widely considered to be one of the most striking pieces of structural art in the world.
One of the great Hollywood movie clichés is that the view from a Parisian window always includes the tower. In reality, since zoning restrictions limit the height of most buildings in Paris to a few stories, only the very few taller buildings have a clear view of the tower.
Originally, Eiffel had a permit for the tower to stand for 20 years (when ownership of it would revert to the City of Paris, who had originally planned to tear it down; part of the original contest rules for designing a tower was that it could be easily torn down), more than recouping his expenses, but as it later proved valuable for communication purposes, it was allowed to remain after the expiry of the permit. The military used it to dispatch Parisian taxis to the front line of the Marne, and it therefore became a victory statue of that battle. It was also used to catch the infamous "Mata Hari", and after this, its demolition became unthinkable to the French population.
Upon the Nazi occupation of Paris in 1940, the lift cables were cut by the French so that Hitler would have to climb the steps to the summit. The parts to repair them were allegedly impossible to obtain because of the war, though they were working again within hours of the departure of the Nazis. Soldiers had to climb all the way to the top to hoist the swastika from the top, but the flag was so large it blew away just a few hours later, and they had to go back up again with a smaller one. Hitler chose to stay on the ground. A Frenchman scaled the tower during the German occupation to hang the French flag. In August 1944, when the Allies were nearing Paris, Hitler ordered General Dietrich von Choltitz, the military governor of Paris, to demolish the tower along with the rest of the city. He disobeyed the order.
The tower has two restaurants: Altitude 95, on the first floor (95 m above sea level); and the Jules Verne, an expensive gastronomical restaurant on the second floor, with a private elevator.