DH and I are driving from London to Prague next week with our 2 DC aged 4 and 18mo and I'm starting to think we are mad to attempt it 
Can anyone come and tell me that it will be OK and we will survive? we are breaking the outward journey with 2 nights in Heidelberg. We are also breaking the return journey with 2 nights in the Black Forest and one in the Champagne region (will urgently need a tour of the Moet cellars by then I think!)
I am going to stock the car with books, snacks, DVDs, music CDs etc etc to hopefully pass the time. And am going to try to RELAX and enjoy it...
Is there anything I need to think about wrt to driving in Czech? any tips from anyone who has done this crazy journey before??!