Thanks! I'll check it outI tell you something. You're probably going through Nîmes on your trip. It's about 30kms before Montpellier. Stop there instead of Montpellier and you can visit an extremely well preserved arena in the style of Rome's colleseum. Very well looked after and recently laser cleaned to restore it to it's original 'look' it's over 2,000 years old. That's the time of Jesus man! I saw radiohead there in 2012 and blew my mind to think I'm sitting in a stadium watching radiohead in an arena that existed in the days of Christ!
Nîmes has some of the very oldest Roman artifacts and best preserved in the world. It's also the home city of my wife.