Build Your Own Giant Scale Models Without doubt one of the most outstanding puzzle concepts that we have ever seen. Choose from nine world landmark kits, each of which will enable you to build your very own giant scale model of these iconic structures. There is no mess, no special tools are required and no glue is needed. The whole puzzle is ready to go straight from the box. Building the models will take a little time and patience, but the results are genuinely astonishing, with incredible detail in each model. Each kit includes illustrated instructions and a full colour information brochure about the landmark. St Paul's Cathedral contains 107 pieces. Finished model is approx. 40.5cm x 22.5cm x 27cm Suggested average build time: 2-3 hours