Greatness Undone: The Other Side of Fame by Yogesh Singh is a powerful collection of untold stories about visionaries whose dreams were left incomplete, yet whose legacies continue to shape the world. From Leonardo da Vinci's unrealized city to Kalpana Chawla's unfinished mission, this book explores the beauty, pain, and purpose of unfulfilled ambitions. Thoughtfully written and deeply inspiring, it invites readers to reflect on the silent strength behind every "almost" and the possibility that today's dreamers might complete what history left unfinished.