If you've got a hankering for some mental stimulation, spend an afternoon at Mianyang Museum. Whether it's history, culture or beliefs, you'll find lots of fascinating displays to keep you entertained here.
When you've finished at this Youxian District collection of historical artifacts, why not check out Bishui Temple, China Academy of Engineering Physics and Mianyang Peoples Park? They're not far from Mianyang Museum and also popular with travelers.