The Ridge at Delhi is a sufficiently moving reminder of the Indian Mutiny; but it is at Lucknow that the most poignant phases are re-enacted. At Delhi may be seen, preserved for ever, the famous buildings which the British succeeded in keeping - Hindu Rao's house, and the Observatory, and Flagstaff Tower, the holding of which gave them victory; while in the walls of the Kashmir Gate our cannon balls are still visibly imbedded. There is also the statue of John Nicholson in the Kudsia Garden, and in the little Museum of the Fort are countless souvenirs.