Bhubaneswar, Puri and Konark form a golden triangle. These cities have numerous historical and religious monuments. There are many scenic places also nearby. You may wish to check out the following links for further details.

Bhubaneswar, Puri and Konark : Click Here

Bhubaneswar : Site1, Site2 and Site3

Puri : Click Here

Konark : Click Here

For tourism purpose, you may also like to consult Orissa Tourism, India Tourism, Incredible India