Posted on June 18, 2022June 18, 2022 by Kennedy KerrSecrets of the Eiffel Tower A close-up view of the Grenelle side of the Eiffel Tower, where the names of several famous French scientists are written. There are 72 names in total on the tower. This was Gustave Eiffel’s way of paying homage to these trailblazers at the 1889 World’s Fair in Paris. Of these names, one that stuck out to me right away was Broca (second to the left of the tree) because I have learned about him to some capacity in every NBB class I’ve ever taken. Paul Broca was a French physician most widely known for research on a part of the frontal lobe we now refer to as Broca’s area. This area of the brain is involved in speech production. In patients with Broca’s aphasia, damage to Broca’s area causes fragmented speech patterns even though understanding of speech remains largely intact.