If you think Humayun's Tomb looks a bit like the Taj Mahal in Agra, that's because it was the inspiration for the Taj Mahal's creation. The tomb was built in 1570, and houses the body of the second Mughal emperor, Humayun. It was the first of this type of Mughal architecture to be built in India, and the Mughal rulers followed it up with an extensive period of construction all over the country. The tomb is part of a greater complex that's set amongst beautiful gardens.