For celebrating and empowering cities, making humanity and communities sustainable, planners need to ensure that master plans put in place for cities, remain adaptive, resilient, dynamic and responsive to ever evolving, devolving and changing needs of local communities/climate/environment and ecology. Because cities/human settlements remain ever dynamic, always evolving, devolving, never static and never finite. Accordingly, Master Plans/ Planning tools put in position also must ensure that these plans ably support, promote and empower cities to remain dynamic and community centric. Accordingly, existing breed of Master Plans must change and made better master plans by changing its intent, contents, scope and methodology, so as to make them rational and respond positively to growth dynamism of cities. Freezing/controlling rational development remains a fallacy. Master Plans must have in-built flexibility to stay relevant to ever changing, evolving and devolving needs of the communities, city and climate. Master Plans should make cities - least consumers of land, energy, water and natural resources, besides generators of least waste and aim at making cities more productive, safe, inclusive, sustainable, resilient, happy and healthy places to live and work.