Great Wall of China

Dr. Jessie Voigts's picture

12 Tips for visiting the Great Wall of China

The Great Wall of China, one of the seven wonders of the world and a UNESCO Heritage Site, is on many a bucket list (raises hand and waves). The Great Wall (actually in sections, so walls) is incredibly long (over 13,000 miles!), and averages a height of 20 feet, width of 21 feet.