The tallest brick minaret in the world, Qutub Minar is a must-visit when in Delhi. This 73-meter high tower was built in the 12th century and is surrounded by historical sites, including the Quwwat-ul-Islam Mosque. You can spend the morning exploring the complex and learning about its history. In the afternoon, head to the nearby market at Mehrauli for some shopping and try the street food. In the evening, visit the nearby Garden of Five Senses, an urban park that is a popular spot for locals and tourists alike.
A UNESCO World Heritage Site, Humayun's Tomb is the final resting place of the Mughal Emperor Humayun. The complex is a beautiful example of Mughal architecture, and you can spend the morning exploring the tomb and its surrounding gardens. In the afternoon, visit the nearby Lotus Temple, a Bahá'í House of Worship that is known for its lotus-shaped structure. In the evening, head to Connaught Place, a popular shopping and dining destination.
If you have extra time, visit the Red Fort, Jama Masjid, and India Gate. You can also take a day trip to Agra to see the Taj Mahal. To maximize your fun, consider taking a food tour or a cycling tour around the city. Don't forget to try Delhi's famous street food, including chaat, gol gappa, and chole bhature.