Porsha is an Upazila of Naogaon district in the division of Rajshahi. Ghatnagar is a village under Porsha, Naogaon. Porsha, Naogaon, Rājshāhi Division, Bangladesh. Latitude: 24° 58′ 38″ N. Longitude: 88° 33′ 53″ E. Lat/Long (Dec):, 24.97742,88.56482.Area is about 3.97 km². In Porsha upazila, here is a mazar named Ghorashahi mazar which has no roof from it was created. Its main structure is- it is non-roof covered mazar & explored in 1889 by Alexander Kaninghum.