Sean is a very popular first name for men (#94 out of 1220, Top 8%) and also a very popular surname for both adults and children (#31492 out of 150436, Top 21%). (2000 U.S. Census).
Follow Us: Membership. The Great Wall of China is a barrier fortification in northern China running west-to-east 13,171 miles (21,196 km) from the Jiayuguan Pass (in the west) to the Hushan Mountains in Liaoning Province in the east, ending at the Bohai Gulf.
The Great Wall stretches across North China from east to west for over 6,000 kilometers. It extends from the Shanhai pass at the seaside in the Hebei province in the east to the Jiayu pass in Gansu province in the west. The sites of the Great Wall stretch across 15 provinces of China. 4. How was the Great Wall of China built?