If I need to choose the top sights in Delhi, then I would definitely opt for the four architectural masterpieces: Red Fort, Humayun's Tomb, Jama Masjid Mosque, and Qutub Minar. Focusing on these four monuments does not mean that Delhi fails to provide its visitors with sights to admire. Nevertheless, I am choosing these four monuments as my top sites in Delhi since they truly are architecturally stunning.