See in the Rue de la Croix Faubin the foundations of the old Guillotine in the ground of the street in front of the old prison de la Roquette built in 1836 and destroyed in 1974. Turn left in the Rue de la Roquette. On right , Cité du Travail. On left , old house with ironworks. Enter in the Cimetiere du Pere Lachaise.
Get out of the cemetery by the east side. Take the Avenue du Pere Lachaise and turn right in the Rue Belgrand. Turn left in the Rue E.P. Casel. Go upstairs by the stairs of square Chavez and turn left in the Rue Mondonville then on left in the Rue Jules Siegfried ("La campagne à Paris" , 89 Pavillons, imitations of alsacians houses).
Turn left in the Rue Perec then on right in the Rue P. Strauss. Turn right in the Rue Irenee Blanc. Go downstairs by the stairs to arrive at the Porte de Bagnolet.