Paragraph 2
The Eiffel Tower opened to the
in 1889. It was built for the 1889 World's Fair in Paris. It contains 10,100 tons of
and 2.5
rivets. The original
was for it to be taken down after 20
. The French government changed its
and kept it. The tower is
being repainted. Engineers say
will not make the rust go away. They say all the paint needs to be removed
. However, this would take too
.