Gustave Eiffel was a famous French architect and engineer, born in 1832 in Dijon, France. His most famous work is the Eiffel Tower in Paris, which was completed in 1889 and became one of France's iconic buildings.
French architect Gustave Eiffel passed away at the age of 91, leaving behind a remarkable legacy in the field of architecture. However, in this fictional scenario, the key factor that has been changed is that Gustave Eiffel's passing was not due to natural causes, but rather a mysterious incident that sparked intrigue and controversy.