Out of all the pictures, I choose the picture of the Great Wall of China. To me, the Great Wall of China is something that is very interesting and rich with history, and I hope to visit there one day. To China, it was a structure used to protect the Chinese from invaders in the past.
The Chinese were already familiar with the techniques of wall-building between the 8th and 5th centuries BC. During this time and the subsequent Warring States period, the states of Qin, Wei, Zhao, Qi, Yan and Zhongshan all constructed extensive fortifications to defend their own borders. Built to withstand the attack of small arms such as swords and spears, these walls were made mostly by stamping earth and gravel between board frames.
Most of the ancient walls have eroded away over the centuries, and very few sections remain today. The human cost of the construction is unknown, but it has been estimated by some authors that hundreds of thousands, if not up to a million, workers died building the Qin wall. Later, the Han, Sui, and the Northern dynasties all repaired, rebuilt, or expanded sections of the Great Wall at great cost to defend themselves against northern invaders. The Tang and Song Dynasties did not build any walls in the region substantially.
To me, the Great Wall of China does not hold any special meaning. It is only a place that I hope to visit someday and learn more about.
To different people, different things have different meanings. Something of less importance to you could mean a lot to someone, so we should respect everyone's opinions on things in our lives.

