Skip to main content

Eiffel Tower Fast Facts

(CNN) — Here is a look at the Eiffel Tower in Paris.

Facts

Almost seven million people visit the Eiffel Tower annually.

Designer Gustave Eiffel had a small apartment cloistered away in the upper reaches of the tower. In 2016, a second (temporary) apartment was built inside the tower by vacation rental company, HomeAway. The firm held a contest, selecting four winners to spend one night each in the apartment, with up to five guests.

The names of 72 French scientists are listed on the four sides of the tower.

The premises are under video surveillance.

Security checks are performed prior to entry and visitors are required to disclose the contents of their bags.

There is a police station located at the foot of the south pillar.

Characteristics

Height: 330 meters (1,083 feet)

Metal framework weight: 7,300 tons of iron

Total weight: 10,100 tons

The Tower is repainted every seven years, with 60 metric tons of paint.

There are 1,665 steps to the top of the tower.

Construction

1887-1889 (2 years, 2 months and 5 days).

Original designers: Gustave Eiffel, Maurice Koechlin, Emile Nouguier, Stephen Sauvestre.

50 engineers and designers produced 5,300 workshop designs.

The tower was constructed with some 18,038 individual metallic pieces.

Timeline

1889 – The tower opens during the Universal Exposition, a fair celebrating the 100th anniversary of the French Revolution. It is the tallest structure in the world until 1930, when the Chrysler Building opens in New York.

1981-1982 – Two phases of renovations are completed, with new facilities including a conference room, post office and screening room.

1985 – An illumination system called Golden Lighting is unveiled, with 336 projectors and yellow-orange lamps.

December 31, 1999 – A sparkling light show debuts to mark the new millennium. The lights glimmer nightly for five minutes every hour on the hour until 1 a.m. Originally planned as a temporary display, the light show becomes a permanent fixture by popular demand.

October 2014 – A glass walkway opens with views of the street 187 feet below.

September 20, 2015 – Security officers spot three people climbing the tower. The climbers escape before police arrive and the tower opens after being inspected by an emergency response unit.

November 2015 – The tower is closed for two days following the terror attacks in Paris. When it reopens, it is lit up with the colors of the French flag.

January 13, 2017 – Paris Mayor Anne Hidalgo announces a 300 million euro ($318 million) renovation of the tower that will take 15 years to complete and will include increasing security and reducing waiting times for visitors.

February 9, 2017 – It is announced that two glass walls will be erected around the base of the Eiffel Tower. These walls will provide increased security and be more visually appealing than the current metal fencing.

September 18, 2017 – Construction begins on the three meters high glass fence around the North-South viewpoint of the tower. The glass is 65 millimeters thick, resistant to bullets and extra clear.

June 20, 2018 – The tower’s official website announces that the new glass wall is ready to be unveiled.

May 20, 2019 – The tower is closed and evacuated after a man is spotted climbing up the side. The situation lasts just over seven hours before the climber’s capture.

May 21, 2019 – Paris Mayor Anne Hidalgo announces a plan to transform the passage connecting Trocadero Square to the tower into a “green corridor” for pedestrians by 2024. It will be the largest public green space in the city.

March 13, 2020 – The tower closes to the public due to the Covid-19 pandemic.

June 25, 2020 – The tower reopens with pandemic restrictions.

October 30, 2020 – The tower closes to the public due to a surge of Covid-19 cases.

July 16, 2021 – The tower reopens after more than eight months with new pandemic restrictions. This is the landmark’s longest closure since World War II.

August 17, 2023 – Police arrest a man for jumping off the tower with a parachute. The incident is the latest in a series of security incidents over the past week at the site. Two American men were discovered on August 14 after spending a drunken night up the tower while the monument was evacuated for several hours over a bomb threat on August 12.

July 10, 2025 – Police arrest two men for jumping off the tower with parachutes. A third individual that did not take part directly in the incident is also arrested.

May 21, 2026 – A piece of the tower’s original staircase goes up for auction. It sells for more than €450,000.

The-CNN-Wire
™ & © 2026 Cable News Network, Inc., a Warner Bros. Discovery Company. All rights reserved.

Google compra todos los datos de Spirit Airlines para alimentar sus modelos de IA

¿Alguna vez volaste con Spirit Airlines? ¿O trabajaste allí? ¿O enviaste un correo electrónico a alguien que trabajaba allí? Entonces tu información pronto alimentará el modelo de inteligencia artificial de Google.La aerolínea de bajo costo cesó todas sus operaciones en mayo y, desde entonces, ha estado vendiendo sus activos restantes a través del proceso de bancarrota. Si bien la mayor parte son aviones, equipos e inmuebles, también hay otros activos valiosos.El lunes por la noche se reveló que la compañía acordó vender sus datos a Google por 10 millones de dólares. Esto incluye correos electrónicos y comunicaciones internas, hojas de cálculo, transacciones con el público, incluyendo reservas e información de viajero frecuente, así como información de recursos humanos sobre sus empleados.Según la documentación judicial, los datos se han anonimizado, eliminando cualquier información que permita identificar a las personas. Aun así, se trata de una enorme cantidad de información útil.“Adquirimos parte de un conjunto de datos empresariales de Spirit Airlines, que puede ser útil para mejorar nuestros productos y modelos de IA”, declaró un portavoz de Google a CNN, que confirmó que no recibirá ninguna información personal como parte de la compra.Numerosas aerolíneas han declarado que están utilizando cada vez más la IA para fijar tarifas y horarios de forma más eficiente. Otra empresa de IA, Mercor.io, presentó la segunda oferta más alta, de 7,5 millones de dólares, por los datos de Spirit. El juez del tribunal de quiebras, Sean Lane, dictaminará sobre la venta de los datos en una audiencia el miércoles.La venta es inusual, aunque las quiebras de aerolíneas no lo sean. La mayoría de las aerolíneas en quiebra son adquiridas en su totalidad, incluyendo sus datos, por otra aerolínea que los integra en sus operaciones. Sin embargo, Spirit fue la primera aerolínea estadounidense importante en 25 años que se vio obligada a cesar sus operaciones por completo, en lugar de ser vendida a otra aerolínea.The-CNN-Wire™ & © 2026 Cable News Network, Inc., a Warner Bros. Discovery Company. All rights reserved.
Read Next Story