Question: how long did it take to complete the eiffel tower?
Answer: The first digging work started on the 28th January 1887. On the 31st March 1889, the Tower had been finished in record time – 2 years, 2 months and 5 days – and was established as a veritable technical feat. Le journaliste Émile Goudeau visitant le chantier au début de 1889 en décrit ainsi le spectacle.