Hi! I know what you are looking for, the best ones I have seen have been in
Italy. I also stopped off at one in Switzerland. Please check out these two
sites to see if they can be of help to you. http://www.ideamerge.com/motoeuropa and
http://www.euroshell.com. These sites are both European travel sites. They may
lead you to what you are looking for. Also the New York Thruway has several
large rest areas with restaurants, gas etc., but the ones in Europe are
different. Good luck. Feel free to e-mail me if you need assistance.
Good Luck Alan