Hi Dimitri,

we did a 3-weeks-Tour in Romania this Summer. Especially the north and north-east is very recommendable. The Maramures and Moldovia Region are very interesting and you can get in contact with many friendly people. We met lots of people who spoke German even outside the part of Romania where the former Germans live.
Camping is no problem but at the touristic places you will find cheap guest houses. The meals they serve you there are very good and cheap. I can give you details of the route, but i think you will find much more beautiful places to go on the internet.

Greetings, Daniel