Delhi ' s history is often spoken of in terms of its seven cities. These were ഉറപ്പുള്ള ഔദ്യോഗികം, established by വിവിധ integration between the 11th and 17th centuries, ഇപ്പോൾ വിഴുങ്ങി by the sprawling city of today. ആറാം Delhi is the Purana Qila, അല്ലെങ്കിൽ പഴയ കോട്ട, a 16th-century stone fort സമീപം the eastern edge of the city, and a particularly good place from which to tell the story of Delhi ' s urban development.Old Fort of Delhi is a fascinating കെട്ടിടം that survived the ravages of time. പഴയ കോട്ട അല്ലെങ്കിൽ Purana Qila is also known as the 'Qila-i-kuhna ഖുര്, ആന് പാരായണം.' built by Sher Shah Suri in 1541. പഴയ കോട്ട at Delhi is a perfect example of Lodi style of architecture in Delhi. The architecture of the Old Fort of Delhi ഒരു പിഴ blend of the Hindu elements together with the മുസ്ലിം രീതിയിൽ archi and താഴികക്കുടങ്ങളും ഉണ്ടായിരുന്നു. In short the style of architecture of the Old Fort can be considered as a മതേതര architectural style.