Ruind external walls of Tughlakabad Fort, New Delh - Stockfoto

Tughlaqabad Fort is a ruined fort in Delhi, stretching across 6.5 km, built by Ghiyas-ud-din Tughlaq, the founder of Tughlaq dynasty, of the Delhi Sultanate of India in 1321, as he established the fifth historic city of Delhi, which was later abandoned in 1327. Tughalaq also built Qutub-Badarpur Road, which connected the new city to the Grand Trunk Road. Ghazi Malik was a feudatory of the Khalji rulers of Delhi, India. Once while on a walk with his Khilji master, wati suggested that the king build a fort on a hillock in the southern portion of Delhi. The king jokingly told Ghazi Malik to build the fort himself when he was the king. In 1321 AD, Ghazi Malik drove away the Khaljis and assumed the title of Ghias-ud-din Tughlaq, starting the Tughlaq dynasty. He immediately started the construction of his fabled city, which he dreamt of as an impregnable