Possible symbol for the asteroid 21 Lutetia: the Eiffel Tower over a curved boat, substituting the tower for the fleur-de-lis in the coat of arms of the city of Paris (Latin: Lutetia): Grandes Armes de Paris.svg: . This is somewhat anachronistic, as the asteroid was discovered in 1852 and the tower opened in 1889.
Own work
Davidoffrance