Of course "Le Pont Mirabeau" is the best known, but I have an affection for "The Seven Swords" is a beautiful poem, reminiscent of Gérard de Nerval dreams, here is an excerpt of the "Seven Swords"
"The first is any money
And his name is trembling Paline
Its blade a snowing winter sky
His bloody fate gibeline
Vulcan forging died in the "...