In an era shaped by digital cartography, maps are not neutral navigation tools. They are political acts that construct boundaries and enforce power. This volume explores how architects, artists, and designers deploy radical cartography to challenge dominant spatial narratives and colonial logics. Through critical essays, actionable research prompts, long interviews with investigator Sophie Dyer and Christiaan Triebert of The New York Times, and 12 global case studies like Queering the Map and Native Land Digital, the book presents mapping as a catalyst for spatial justice. Beautifully designed by Niels Schrader, this guide bridges theory with hands-on practice. It is essential reading for practitioners, scholars, and activists seeking to reimagine space, power, and representation.