The Dholavira is the largest Indus Valley Site in independent India. It is located on Khadir Beyt, an island in the Great Rann of Kutch in Gujarat.
It has been excavated by R S Bisht team of ASI. It had three citadels.
Each of these three citadels of Dholavira was improved than Harappa and Mohen-jo-Daro and had an inner closure as well.