The Eiffel Tower at night, Paris, France.
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.
The tower is 1,063 ft tall, about the same height as an 81-storey building, and it is the tallest structure in Paris. Its base is square, measuring 410 ft on each side.
Constructed from 1887–89 as the entrance to the 1889 World’s Fair, it was initially criticized by some of France’s leading artists and intellectuals for its design, but it has become a global cultural icon of France and one of the most recognizable structures in the world. The Eiffel Tower is the most-visited paid monument in the world; 6.91 million people ascended it in 2015.