Eiffel Tower surpassed the Washington Monument to become the tallest man-made structure in the world, source
Eiffel Tower surpassed the Washington Monument to become the tallest man-made structure in the world,
The design of the Eiffel Tower was the product of Maurice Koechlin and Émile Nouguier.
Eiffel tower was the tallest in the world from 1889 to 1930.
Eiffel tower was opened on 31 March 1889.
In 2015, there were 6.91 million visitors to Eiffel tower.The tower is the most-visited paid monument in the world.
