Khandagiri and Udaigiri Temple
Jagannath Temple, Puri
Konark Sun Temple
Hirakud Dam, Burla, Sambalpur
There are 2 planetariums in Odisha and both are awesome
Puri Beach
There are many many places to visit. starting from the sun temple, udaigiri, khandagiri, chilka lake, jagannath temple, puri sea beach. if you tire off from the day's wanderings, simply relax in the sea beach during the evening times. feels simply wonderful.
Odisha is famous for the temple city Bhubaneswar,Silver city cuttack ,Spiritual city Puri. Odisha is famous for Jagannath culture. Odisha is famous for it's peace loving people and communal harmony
Bhitarkarnika I'm very confident no one will tell you about this place...if you want to see bioluminescence just go there.... but remember one local person will require
In Odisha, there are lots of places to visit and you can plan as you like to go. I am sure you will be happy with your holiday trip. Well, I would suggest Bhubaneswar first because you can enjoy a lot by visiting new places and you can stay at least a week at HHI Bhubaneswar.