Tughlaqabad Fort was built by Ghiyas ud-Din Tughlaq, the ruler of Delhi Sultanate during 1321-25. The fort is a popular place to visit in Delhi.
Nahargarh Fort is an eighteenth century fort situated in Aravalli hills close to the Jaigarh Fort in Jaipur. The fort is noted for Madhavendra Bhawan, a big palace inside the fort. The fort offers a bird's eye view of the city of Jaipur.
Jaigarh Fort is situated on top of the hill named Cheel Ka Teela (Hill of Eagles) in Jaipur. The fort has a cannon foundry, the Jaivana cannon and palaces. Since it is at a good height, it offers amazing views of the surrounding Aravalli Hills and the nearby Amber Fort.
Agra Fort is close to the Taj Mahal in the city of Agra. It gained importance as Akbar made Agra his capital in 1558 and rebuilt the fort. Agra Fort is well preserved and has beautiful palaces and courts.