Both equally Vieux Lyon as well as slopes of Croix-Rousse are noted for their slim passageways (named traboules) that pass through buildings and hyperlink streets on either side. The main samples of traboules are imagined to are actually inbuilt Lyon in the 4th century. Source: Bagrin Egor / ShutterstockInstitut Lumière https://knoxuweii.blogpixi.com/33835574/lyon-fundamentals-explained