THE EIFFEL TOWER. IT WAS BUILT BY GUSTAVE EIFFEL, WHOSE UPHOLSTERER GRANDFATHER MOVED TO PARIS FROM EIFEL, GERMANY, AND BECAME KNOW AS EIFEL BECAUSE HIS FRIENDS COULDN’T PRONOUNCE HIS NAME, BOENICKHAUSEN. EVENTUALLY GRANDDAD ADDED ANOTHER “F” AND LEGALLY CHANGED HIS NAME TO EIFFEL