The Nishtar Park (Urdu: نشتر پارک) (formerly Patel Park) is located in the area of Soldier Bazar Karachi, Sindh, Pakistan.It is named after Sardar Abdur Rab Nishtar one of main leaders of Pakistan Movement. The biggest gathering of Shia Muslims also takes place in Muharram as well as most other religious and political gatherings .