Myself and 3 of my friends will be travelling from Prague to Mumbai via Paris with a long layover of 12 hours that is from 8 pm to 8 am local time in September 2017. So i wanted to know about things i can do to utilise the layover time to have a glimps of paris instead of sleeping in a airport hotel.
I have gone through the timetable of RER B trains. the last train from CDG is at 23:56 and again starts at 04:56.
So i was thinking of getting to the city to have a glimps of the paris and come back before 5 am by roissy bus.
Please share your advice on this plan.
Thanks in advance.