Your itinerary ought to include a walk through Saffron Institute of Technology. It's a popular educational institution with a lively campus.
You'll be spoiled for sightseeing choice when in Mahesana. Saffron Institute of Technology is a good place to start here, but there are many other interesting places to explore. Shanku's Water Park, and Shanku's Water World are close to the modern university and will round out your day nicely.