Developed by Gustave Eiffel, the tower was finished in 1889 and functioned as the entryway arc for the 1889 World's Fair

https://www.slideserve.com/searyneymo/food-preparation-in-the-outdoors-picking-the-best-camping-stove

Created by Gustave Eiffel, the tower was completed in 1889 and worked as the entryway arc for the 1889 Globe's Fair