Amritsar Experience: Nice city to visit. Really loved it. Golden temple is a must place to visit. Its so beautiful to watch. you can sit there and spent your time.
Food, sight-seeing and shopping: Golden temple, Jalian wala bagh. Have food in the dhabas, they are really good.
Activities & things to do: Nothing much actually. Just enjoy.
Travel tips, How to reach, travel warnings etc: Nothing.