Agra Fort, Agra: This massive 16th-century fort, another UNESCO World Heritage Site, was the main residence of the Mughal emperors for almost a century.
Red Fort, Delhi: The Red Fort, another UNESCO World Heritage Site, was the capital of the Mughal Empire for nearly 200 years.
Qutub Minar, Delhi: Qutub Minar, a UNESCO World Heritage Site, is the tallest brick minaret in the world, built by Qutub-ud-din Aibak in the 12th century.
Amber Fort, Jaipur: Amber Fort, a UNESCO World Heritage Site, is a sprawling hilltop fort originally built by Raja Man Singh I in the 16th century.
Jantar Mantar, Jaipur: Jantar Mantar is an astronomical observatory built by Maharaja Jai Singh II of Jaipur in the early 18th century.
Taj Mahal, Agra: The Taj Mahal, a UNESCO World Heritage Site, needs no introduction.
Varanasi: Varanasi, also known as Kashi, is one of the seven sacred cities in Hinduism.