Both of those Vieux Lyon plus the slopes of Croix-Rousse are recognized for their narrow passageways (named traboules) that go through buildings and connection streets on both facet. The 1st examples of traboules are imagined to have been inbuilt Lyon inside the 4th century. The theory is to save lots https://augustjmpqr.tinyblogging.com/considerations-to-know-about-lyon-77450297