In this chapter, I argue that utopian and visionary thinking in planning and design are crucial to facing current and future urban and global challenges. I also advocate that urban planners and designers must become utopians and visionary thinkers to explore new and innova- tive approaches to managing current and future urban and global challenges. The underpinning principles, theoretical elements, and practical works of utopias present cogent understandings to appreciating the evolution and value of ecological design and planning in everyday life. Utopia may seem an uncharacteristic avenue to explore as a source of inspiration for eco- logical planning and design. It could seem even odd to advocate utopian and visionary thinking as a way ...