Gustave Eiffel's Private 300m-high apartment in the Eiffel Tower structure

This is about a lifestyle, history, architecture, art, and how it all came together in a most fascinating way. And here's another look of it: that's 90 stories up and living in a small space. Almost 1000 feet, or 300 meters. There's an apartment up there in the Eiffel Tower that was the private place for its builder. He entertained up there, and it was sought after (but refused) for rental to anyone by rank, title, or financial offer.
Eiffel Tower Secret Apartment for Builder