Does the Eiffel Tower lean away from the sun?

Heat causes an increase in volume that makes the Eiffel Tower a few millimeters taller. This expansion also causes the Tower to tilt slightly away from the sun. The sun only hits one of the 4 sides of the Tower creating an imbalance with the other 3 sides, that remain stable, thus causing the Eiffel Tower to lean.



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Depending on the ambient temperature, the top of the tower may shift away from the sun by up to 18 cm (7 in) due to thermal expansion of the metal on the side facing the sun.

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What Are the 11 Most Interesting Facts About the Eiffel Tower?
  • It Was Designed by Gustave Eiffel. ...
  • It Took 22 Months to Complete. ...
  • The Eiffel Tower Is Made of Iron. ...
  • The Eiffel Tower Has Three Floors. ...
  • It's as heavy as an Entire Freight Train. ...
  • The Eiffel Tower Has to be Repainted Every 7 Years.


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Winds can cause the top of the Tower to sway, side-to-side, by up to 7 centimeters (2.8 inches). 5) Roughly 250 million people have visited the tower since it opened.

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The world would have to wait more than forty years before seeing the Tower dethroned by the Chrysler Building in New York (319 m), which was overtaken in 1949 by the Empire State Building (381 m).

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The Eiffel Tower's Illuminations. Every evening, the Eiffel Tower is adorned with its golden covering and sparkles for 5 minutes every hour on the hour, while its beacon shines over Paris.

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In fact, the Tower has been repainted for over 130 years, about once every 7 years. So if it is repainted, the Eiffel Tower can last... forever.

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Can you walk beneath the Eiffel Tower without paying for a ticket? Yes. The Eiffel Tower gardens and esplanade are fully accessible without a ticket, i.e. for free.

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A. It takes anywhere between 30 and 45 minutes to walk up the Eiffel Tower stairs, and about 20 minutes to walk down the stairs. A. Yes, families having young children and visitors having health issues are not recommended to take the Eiffel Tower stairs.

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Metal absorbs the heat, causing the Eiffel Tower to grow by 6.75 inches. On the other hand, it shrinks during the winter due to thermal contraction caused by freezing weather. So, the Tower shrinks between six and seven inches, depending on the weather conditions.

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The Tower lights and beacon are lit up every evening from dusk until 11.45pm. As soon as it gets dark, the Eiffel Tower's golden lighting switches on automatically within less than 10 minutes, thanks to light-sensitive twilight sensors.

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But, what if we tell you that there are not one but two Eiffel Towers in Paris currently? Yes, you read that right! A 104-foot replica of the original Eiffel Tower, which looks as real as the original, has been erected near the original tower on the Champ de Mars.

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The Eiffel Tower's lighting and sparkling lights are protected by copyright, so professional use of images of the Eiffel Tower at night requires prior authorization and may be subject to a fee.

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The paint wears off with time and rain, so it has to be redone to guarantee continued protection. For this reason, the Tower has been repainted on average every seven years, according to a cycle laid out by Gustave Eiffel himself.

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3. Gustave Eiffel Personally Funded Most of the Tower. It would cost about 30 million euros if the Eiffel Tower were to be built today. When the Tower was built, the government offered to fund a mere 18% of it, leaving Eiffel to personally raise the rest of the money.

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If you want to go to the top, stairway + lift tickets allow you to climb the Tower on foot up to the 2nd floor, and then take the lift up to the top, for a sporty and heady experience. These tickets are only sold on-site.

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The $480 million estimate from Pricing the Priceless: The claim is from 2011 and a lot has changed in the past decade.

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A ticket is required to access the 1st and 2nd Levels. Several types of tickets are offered, based on whether you want to take the elevator and/or stairs.

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