Purana Qila, or the Old Fort, is one of Delhi’s oldest surviving monuments, with origins tracing back to the 16th century. Built by Sher Shah Suri and later completed by Humayun, the fort is believed to stand on the ancient site of Indraprastha, mentioned in the Mahabharata. Its massive walls, grand gateways, and mosque reflect medieval Indo-Islamic architecture. Inside, the Archaeolo... https://www.captureatrip.com/blog/historical-places-in-delhi