The Great Wall Of China is reputed as one of the seven construction wonders in the world not only for its long history, but its massive construction size, and its unique architectural style as well.

The Great Wall China is a very big wall and some people do not know a lot about it. So here are some key features. It was used for war some we have not found out about yet. It is so long that it would take days maybe even a year to walk the whole thing.

Mutianyu is the most children-friendly area of the Great Wall of China and is the most recommended for family tours with kids. DISCLAIMER! THERE ARE NO TOILETS ON THE GREAT WALL OF CHINA SO BRING TOILET PAPER! And obviously bring water, food, and clothes.

The Great Wall of China is open from 8 am to 4:50 pm on weekdays and 8 am to 5 pm on weekends. It is 13,171 miles long (21,197, kilometers). It is 30 feet wide (0.0091 kilometers). It is 50 feet high. It also covers 15 regions of Northern China, it attracts about 50 million visitors/tourists per year! Every May, There is something called "The Great Wall Marathon" it is a marathon run on the Great Wall of China.