It seems that I have finally reached the main city center of Arles. There are significantly more people here, especially tourists. This means that I am most probably on the right path. I have already seen signs of Arles Roman past and it seems that there are more of them here. Arles has a few sites included in the UNESCO World Heritage site listing for the city. The next one something that is hidden - quite literally. The cryptoporticus of Arles is part of the heritage which the Romans have left behind in Arles.