The monument responds to seasonal temperatures, contracting a few millimeters when it's cold and expanding when it's warm.

The Eiffel Tower, one of the most ... joined together by metal trusses at regular intervals.” The final product reflects this ...

Paris is to unveil its newly built perimeter defences around the Eiffel Tower to ... by 3.24m (10.6ft) high metal barriers, exactly one-hundredth the height of the tower. To prevent vehicle ...