Humayun's Tomb is a UNESCO World Heritage Site and one of India's most visited monuments. In the morning, explore the complex and learn about the Mughal architecture and history of the tomb and its gardens. In the afternoon, visit the nearby Hazrat Nizamuddin Auliya Dargah, a shrine for Muslims. In the evening, take a walk at Lodhi Art District, which has plenty of murals and street art.
In the morning, visit the Lotus Temple, a Bahai House of Worship, which is known for its unique architectural design. In the afternoon, visit Qutub Minar, which is a UNESCO World Heritage Site and one of the most famous landmarks in Delhi. It is a 73-meter high tower built in the early 13th century. In the evening, take a walk in the Garden of Five Senses, which is a serene and peaceful park with several theme areas and sculptures.
If you have extra time, consider visiting the Red Fort, India Gate, and Akshardham Temple. You can also take a day trip to Agra to see the Taj Mahal or Jaipur to experience the royal palaces and forts. To maximize your fun, try out the street food in Delhi, which is famous for its chaat, chole bhature, and parathas. You can also take a rickshaw ride in Old Delhi to experience the hustle and bustle of the city.