At No. 20 , the corner traboule is now closed and starts with a canut house with a 17th century door taken from a chapel and a knocker shaped like an inverted 5 .
At No. 20 , the corner traboule is now closed . 
 There is a canut house with a 17th century door with large reliefs taken from a chapel and a knocker shaped like an inverted 5 .