In the morning, head to the magnificent Red Fort, a UNESCO World Heritage Site and one of Delhi's most iconic landmarks. Built in the 17th century, the Red Fort was originally the residence of the Mughal emperors and is now home to several museums and exhibits showcasing India's rich history and culture. Afternoon can be spent exploring the bustling Chandni Chowk market and tasting some delicious street food. In the evening, visit the Sound and Light show at the Red Fort, an impressive display of lights and music that brings the history of the fort to life.
Start your day at Qutub Minar, the tallest brick minaret in the world and another UNESCO World Heritage Site. The complex also houses the Iron Pillar, an ancient iron column that has stood for over 1,500 years without rusting. In the afternoon, visit Humayun's Tomb, the mausoleum of the Mughal Emperor Humayun and another beautiful example of Mughal architecture. In the evening, take a stroll around India Gate, a war memorial located in the heart of Delhi and a popular spot for picnics and evening walks.
Other popular attractions in Delhi include the Lotus Temple, Akshardham Temple, and the Jama Masjid. For a side trip, consider visiting the Taj Mahal in Agra, located just a few hours away by train or car. To maximize your fun, consider hiring a local guide or joining a group tour to get the most out of your time in Delhi.