Puri Experience: Puri is a very good place with the temple of Lord Jagannath and sea, bay of Bengal. You can enjoy some good excited places from puri- Chilka Lagon, Konark temple, Bhuvaneswar (capital of orrisa), Udaigiri, Khandagiti, Lingaraj temple and Nandankanan. You can enjoy to see Dolphin only in Chilka.
Food, sight-seeing and shopping: Swargadwar is a very good evergreen place in Puri.
Activities & things to do: Sea view, Boating in Chilka Lagon.
Travel tips, How to reach, travel warnings etc: It is well connected with rest of India through rail service. Kolkata is very well connected with lots of trains and buses. Nearest airport is Bhubaneswar. It is around 1 hr away form Puri.