What is the first name of the designer of the Eiffel Tower?
The Eiffel Tower is a wrought-iron lattice tower on the Champ de Mars in Paris, France. It is named after the engineer Gustave Eiffel, whose company designed and built the tower. Today, the Gustave Eiffel Tower is the most-visited paid monument in the world; 6.91 million people ascended it in 2015.