This unique colouring book features immersive aerial views of real cities from around the world alongside gorgeously illustrated, Inception-like architectural mandalas. Artist Steve McDonald's beautifully rendered and detailed line work offers bird's-eye perspectives of visually arresting global locales from New York, London, and Paris to Istanbul, Tokyo, and Guadalajara, Rio, Amsterdam, and many more. The book's distinctive large square format offers absorbingly complex vistas to colour—nearly 60—including a selection of mind-bending labyrinthine architectural illustrations for still deeper meditative colouring adventures and imaginative flights of fancy.