This document discusses the multifunctional and multilayer dimensions of evolving cities for sustainable living. It defines multifunctional aspects as serving a purpose, while multilayers encompass the functional dimensions of a city. It provides examples of multifunctional dimensions like architecture, amenities, and economic development. Multilayer dimensions include adaptability, aesthetics, beliefs, and more. The document uses Hyderabad as a case study, describing its unique cultural blend. It concludes that understanding these multifunctional and multilayer dimensions is needed to make sustainable living in cities.