Nifty 50
 

Here is a list of great roads. Not a Top 10 list of best roads. Features one road from each of the 50 states that provides a unique experience for the rider. Probably some roads on there you haven't ridden or thought about.
http://www.motorcycleroads.us/nifty50.html :D

wow its really very Informative and good for learn many things and we don't need to search on many websites you give us conclusion of many sites.
Thanks.