I'm visiting China for 2 weeks in september. Most of the nights I'll travel by sleeping train. Most of the places I'll be visiting I have already planned out, including how far between each place. The only problem left is getting from Enshi to Shanghai. The train takes about 21 hours to get there so it would be better to found another place to visit and do it in 2 days instead. Untill now I haven't found anything worth staying a day. So, is there someone who can point me to an interesting place somehere between Enshi and Shanghai?

Thanks for the help.