Adani is investing in a concept referred to as 'Mumbai 3.0'. This initiative involves several key components, including airport cities and urban infrastructure development. The Dharavi area is also a focus of this effort.

Further details about Adani's plans and the scope of the 'Mumbai 3.0' project are available from the source.

The source provides more information on Adani's investment and its various aspects, for those interested in learning more about this development.