well you need clay
China built the Great Wall to protect their country from invaders.
Several billion tons of rock and mortar, and several million slave laborers.
Need serial # for build date & location, not model #.
Yes, they did. They put their bodies in as filler so that they didn't need to use so much cement.
you need a blue print graph.
The Great Wall of China was rebuilt numerous times over the centuries due to erosion, invasions, and the need to expand and strengthen the defenses. Each time it was rebuilt, the wall was improved with better materials and construction techniques to enhance its defensive capabilities.
glue
yes its a monument
The Great Wall of China is in Time Tangled where 11 things need to be returned to it's rightful owner.
you could use wood, Styrofoam, cardboard, or paper.
you will need white,black and red to build a scale of a Lego titanic you will need 2,228 legos to build it so it might take you almost half of your life to finish
See links below for a variety of options for building your own model of the solar system.