The Great Wall of China, the longest structure built by mankind

The Great Wall of China is a representative tourist destination that always appears when traveling to China, and is a tremendous cultural heritage left by mankind.. The Great Wall of China is one of the famous and representative tourist destinations that needs no explanation or other modifiers. When I first set foot on this wall, which was built over centuries to guard against invasions by northern peoples, it was not as high as I thought, and there were many narrow sections, so I was a little disappointed, but as I encountered the endless persistence on the incredibly steep hills, and the sections that made me wonder how humans could have built structures in such a place at that time, I could see why this place was listed as a World Cultural Heritage site. That's a bonus for many people, lol. Personally, the Great Wall that has been developed into a tourist attraction is worth seeing, but the sections that have almost completely collapsed were even more impressive. #Must-see historic site #China #Beijing #China travel #Great Wall