There are temples in Karnataka and you will really be spell bound on seeing them. You can go to Mysore to pray to the goddess Chamundeshwari. She is the patron goddess of Mysore. You will feel the heavenly bliss as you proceed towards the temple located on the hill.
You can also go to Shiv Mandir in Bangalore. You will feel the bliss when you enter this temple. Apart from this, you can also go to the Durga Parmeshwari temple and many more.
Karnataka is a destination with a historical past. The people of this region are good and they will help you in making your temple tours in this state a big success.