<human>:  What is the history behind the Eiffel Tower?
<bot>: The Eiffel Tower is an iconic landmark located in Paris, France, and its construction began in 1887. It was built as the entrance arch for the 1889 World's Fair and was named after its designer and engineer, Gustave Eiffel. The tower stands at a height of 984 feet and is the tallest structure in Paris. It was the tallest man-made structure in the world until the completion of the Chrysler Building in New York in 1930. The Eiffel Tower has become a major cultural icon in France, and it is one of the most visited monuments in the world, with around seven million people visiting the tower each year.