Can you say something interesting about the Eiffel Tower? The Eiffel Tower is a famous symbol of Paris and one of the most recognizable structures in the world. It was built in 1889 as a temporary iron structure for the 1889 World's Fair, but it has since become a permanent fixture in the city's skyline. The tower is 324 meters tall, with a base circumference of 162 meters, and is made of wrought iron. It is also a popular spot for tourists to take photos and enjoy views of the city.