The Eiffel Tower is one of the largest structures in the world and arguably the most famous building in all of France, so is it really a surprise that over 600 Parisians work there daily? It is a massive tourist attraction and a huge piece of land, and combining tours, maintenance, landscaping, and security takes a huge amount of work. First built in 1887, the Eiffel tower has brought in tourists from around the world since its inception.