In Punjab you can visit Amritsar. In Amritsar you will find many places to spend your time.
1. The Golden Temple 2. Jalianwala Bagh 3. Partition Museum(A must go)
4. Streets of Amritsar 5. Wagha Border
Amritsar- Golden temple (Harmindar sahib Gurudwara),Jaliawala bagh, attend Wagah border ceremony
Talk a walk in the most clean city of India , that is Chandigarh-visit rock garden there