Cheap Day Trips or Weekend Trips from Reims without Car

Hi,

I will be moving to Reims and to live and study there for 10 months. As a student, I wish to travel throughout the region and the nearby countries cheaply. I don't have a car, so I can only go either by bus, train, or plane.

Any recommendation for village, town, or city to visit for one day trips or weekend trips nearby?

Thanks so much!

Asked by Stewart Togu Hangewa via WorldNomads.com