CubicFun City Line 3D Model Collection Capture The Architectural Splendor of The Most Incredible Cities Around The Globe! 2in1 3D Puzzle Collectible Booklet. Each set is scaled to give an accurate representation of the comparative size of each structure, with true to life color depiction. And it includes an incredibly detailed booklet that will introduce the fascinating history of Dubai so you learn architecture the fun way during assembling, a perfect companion for children to learn about the city. The detailed booklet will introduce the fascinating history of Dubai so you learn architecture the fun way during assembling, a perfect companion for children to learn about the city.