Question: How much does the Eiffel Tower move as a result of wind?
About the article "Eiffel Tower", section "Wind considerations".

Candidate passages:
"Alec Eiffel" is a tribute to the famous French engineer Alexandre Gustave Eiffel, designer of the Eiffel Tower in Paris.
The song's video features the band playing in a wind-tunnel, a reference to the "pioneer of aerodynamics," with physics formulas in the background. 
Petřínská rozhledna is often described as small version of the Eiffel Tower.
This is, however, not correct, because in contrast to the Eiffel Tower, Petřínská rozhledna has an octagonal and not a square cross section over its whole height.
Further, it does not stand, as does the Eiffel Tower, on four columns of lattice steel, and the whole area under its legs is covered with the entrance hall.
A similarity between the Eiffel Tower and Petřínská rozhledna is the design of the lowest cross beams in the form of round bows.
The two observation platforms are accessible via 299 stairs in sections of 13 per stage running around the inside of the structuring.
The upper level is also served by a lift. 
As a global landmark, the Eiffel Tower is featured in media including films, video games, and television shows.
In a commitment ceremony in 2007, Erika Eiffel, an American woman, "married" the Eiffel Tower.
Her relationship with the tower has been the subject of extensive global publicity. 
Structural art is distinct from architecture primarily in that the constraints under which structural artists practice are very different from those under which architects practice.
Structural artists, while seeking elegance, must satisfy safety and serviceability, efficiency and economy, and usage needs.
Architects are somewhat freer in making designs, constrained primarily by usage needs.
Eero Saarinen's Gateway Arch and the Eiffel Tower provide a contrast that illustrates the difference between structural art and architecture.
The Gateway arch is widely thought to be a highly successful work of architecture, and the Eiffel Tower is recognized as a work of structural art.
Both structures must primarily resist wind loads yet have very different forms.
The Eiffel Tower has been shown to be the near optimal form for resisting wind loads, and therefore is more in line with the ideals of structural art than architecture.
The Gateway Arch succeeds as a work of architecture and does not meet the ideals of efficiency and economy. 
Tourist attractions.
The Eiffel Tower.
The Eiffel tower is acknowledged as the universal symbol of Paris and France.
It was originally designed by Émile Nouguier and Maurice Koechlin.
In March 1885 Gustave Eiffel, known primarily as a successful iron engineer, submitted a plan for a tower to the French Ministre du Commerce et de l'Industrie.
He entered a competition for students studying at the university.
The winning proposal would stand as the centerpiece of the 1889 Exposition.
Eiffel's was one of over 100 submissions.
Eiffel's proposal was finally chosen in June 1886.
Even before its construction, the Tower's uniqueness was noticed.
The Eiffel tower, was finally inaugurated on March 31, 1889.
Currently about 6.9 million people visit the Eiffel tower each year.