Red Fort- A red sandstone fort built in 17th century by Mughal Emperor Shah Jahan, and a UNESCO World Heritage Site.
Humayun's Tomb- The final resting place of Humayun, the Mughal Emperor, constructed in 16th century and perhaps even before the Taj Mahal. With a stunning Persian inspired architecture, symmetry in gardens and buildings, this is an inspiration place.
Lotus Temple- This Bahá'í House of Worship is famous for its unique lotus shaped architecture. Open to all faiths, it is a serene place for meditation, and prayer, surrounded by beautifully landscaped gardens.
Qutub Minar- Built in the early 13th century, it is a fine example of Indo Islamic architecture and is surrounded by other historical ruins.
If you are going to see top tourist attractions in Delhi, then you can think about Tempo Traveller in Delhi. This service can help you see every iconic site that includes the Red Fort, India Gate and Qutub Minar with complete comfort and efficiency, allowing you to take most of your sightseeing experience.