#2: A Giant Rotating Globe Dominating the Eiffel Tower Skyline (Alternative Exposition proposals, 1886)
When plans for the Eiffel Tower were first introduced, many critics viewed the iron structure as an industrial eyesore unworthy of Paris. Alternative ideas included an enormous illuminated globe representing science, exploration, and global progress during the upcoming World’s Fair. Some versions even imagined the globe slowly rotating to symbolize Earth’s continual movement. While technically impressive, such a massive sphere would have dominated the skyline with sheer bulk rather than graceful verticality. As technology evolved, maintaining such a complex structure would likely have become increasingly difficult.

