Sabz Burj, or Green Dome, is located at the busy Mathura Road crossing, just before the Humayun’s Tomb. As a part of preservation work, the dome is now of the blue color.
Old Fort is the oldest historic site in Delhi. It is believed that the Indraprastha city of Pandavas stood here during the days of Mahabharata. The present fort was built by Sher Shah Suri during the years 1538-45.