27°55′42″N 78°03′26″E / 27.9284684°N 78.0571125°E Aligarh Fort (Aligarh Qila) is located in the patwari nagla city of Aligarh, Uttar Pradesh. It is also called "Aligarh Qila". Most part of it is damaged and only ruins remain. The fort is situated near the Grand Trunk Road and consists of a regular polygon surrounded by a very broad and deep ditch.[1]