Start your day with a visit to the Qutub Minar, the tallest brick minaret in the world. Built in the 12th century, this UNESCO World Heritage Site is an impressive example of Indo-Islamic architecture.
Visit Humayun's Tomb, the final resting place of the Mughal emperor Humayun. This beautiful mausoleum was built in the mid-16th century and is a fine example of Mughal architecture.
Take a break and head to India Gate, a war memorial dedicated to soldiers who died during World War I. Enjoy a picnic lunch in the gardens and take a stroll around the area.
Visit the Lotus Temple, a Bahá'í House of Worship that is shaped like a lotus flower. Take some time to meditate or simply enjoy the peaceful surroundings.
End your day with a visit to the Red Fort, a massive fortress built in the mid-17th century. Explore the palaces, museums, and gardens within the walls of this UNESCO World Heritage Site.