The latest trend in coloring, combining the joy of coloring with the thrill of a surprise! Each of the 30 modern illustrations features a global city landmark that is revealed as you complete the color-by-numbers design, plus a riddle to ponder as you bring the artwork to life. An engaging escape for coloring enthusiasts of all levels.Publisher: David & CharlesAuthor(s): David & Charles PublishingIllustration(s): 61 IllustrationsNumber of pages: 72Collection: Mystery ColoringPublication date: 2025Dimensions: 217 x 280 x 11Cover type: Paperback / softback