Have you seen the towel in front of us? That's the famous Eiffel Tower. It was built in 1889 for the World's Fair.How tall is this building?It stands 320m(1050ft) high and held the record as the world's tallest structure until 1930.I have heard its name is connected with someone. Is that right?Yes. The towel was named after its designer Gustave Eiffel.