I am in urgent need of an essay 100 words to 150 introducing places of interest in Xi 'an.

According to the inscription on Xi 'an Ming City Wall, Xi 'an City Wall was built in the third to eleventh year of Hongwu in Ming Dynasty (A.D. 1370- 1378), and extended to the north and southeast on the basis of the imperial city in Sui and Tang Dynasties. More than 600 years ago, the wall is12m high, with a bottom width of18m and a top width. It is 2.65 kilometers long from east to west. It is 4.2 kilometers long from north to south, with a circumference of 13.7 kilometers. It is rectangular, and the Drum Tower and Bell Tower stand in it. As early as before the establishment of the Ming Dynasty, when Zhu Yuanzhang conquered Huizhou, a hermit named Zhu Sheng told him to "build a high wall, accumulate more grain, and gradually become king". Zhu Yuanzhang adopted these suggestions. After the national reunification, he ordered all counties to build cities generally. Zhu Yuanzhang thought that "the world is full of mountains and rivers, only the Qin Zhong is in danger." Xi 'an ancient city wall was built in this upsurge of city building, presided over by Governor Pu Ying, and expanded on the basis of the old city of Tang Dynasty. Climb up the ancient city wall and look around. The building is magnificent. Xi 'an East, West, South and North have four doors, including the main building, the Arrow Tower and the gatehouse. The gatehouse is on the outermost side, which is used to hang the suspension bridge. The arrow room is in the middle, with square windows on the front and both sides, which are used for archery. The main building is in the farthest corner, which is the main entrance of the city. The embrasured watchtower and the main building are connected by a fence called Wengcheng, where troops are stationed. There is also a horse path leading to Chengtou in the urn, which is slow and has no steps, making it convenient for horses to get up and down. The Old Four Gate and the urn are made of blue-gray bricks, and there are 98 corner platforms around the city, on which the turrets are built. There is a Kuixing Building on the east side of the south gate; There are boarding roads around; There are 6000 creeks with yellow pennants printed with dragons and unicorns. There is a moat outside the city, and there is a suspension bridge crossing the river at the four gates, which is a tangible barrier for the city. At the top of the city wall, there is a tank made of blue bricks every 40-60 meters for drainage, which plays a very important role in the long-term protection of Xi 'an ancient city wall. The city is surrounded by a wide and deep river. Just opposite the city gate, there is a suspension bridge that can be lifted at any time. As soon as the suspension bridge was raised, access to and from the city was cut off. Xi City Wall in Ming Dynasty was once a huge and sophisticated military defense system, and it was also the most intact ancient castle in China. Xi 'an Ancient Castle shows the intelligence and wisdom of the ancient working people in China, and also provides us with rare physical materials for studying the history, military affairs and architecture of the Ming Dynasty. Xi 'an is located in the south of the central part of Guanzhong Plain. It is bordered by Weihe River in the north and Zhong Nanshan in the south, with winding surroundings, suitable climate, fertile land, rich products and beautiful scenery. Xi 'an, formerly known as Chang 'an, was an Italian explorer Kyle. The starting point of the famous ancient Silk Road in Polo's Travels is a city full of historical sites. Xi is one of the seven famous ancient capitals in China, which has been built for more than 365,438+000 years. In the long years, thirteen dynasties, including Zhou, Qin, Han and Tang, successively established their capitals here, which lasted more than 1 100 years. In the system of rites and music, Zhou people were used to casting laws on stones; Qin Shihuang built the Epang Palace, a masterpiece in China's architectural history, and the mausoleum of Qin Shihuang, a huge and rich historical treasure house, on Mount Li. During the Han and Tang Dynasties, it was the center of China's politics, economy, culture and foreign exchange, the starting point of the Silk Road connecting eastern and western civilizations, and an oriental metropolis with many guests. "Rome in the east and Chang 'an in the west" is a portrayal of Xi 'an's historical position at that time. Up to now, Xi 'an is as famous as Athens, Cairo and Rome, and is called the four ancient civilizations in the world. The profound historical and cultural accumulation makes Xi 'an rich in cultural relics and historic sites. Strolling through the streets of the ancient city, you can see Qin bricks and Han tiles everywhere; Walking in the countryside and seeing the scenery everywhere can arouse people's grief over history. There are 3 14 national key cultural relics protection units (including 84 national and provincial key cultural relics protection units), more than 4,000 ancient sites and tombs, and more than 654,380+0.2 million unearthed cultural relics. The Mausoleum of the First Qin Emperor is the earliest historical site listed as a World Heritage Site in China. The Ming City Wall in Xi 'an is the most complete and magnificent ancient castle in the world. In recent years, the development of Hanyang Mausoleum has become the focus of world attention, and the unearthed nude figures have the reputation of "Venus of the East". Banpo site with a history of more than 6000 years in the city; Beilin Museum, known as the Stone History Library; Shaanxi History Museum with the largest cultural relics reserves in China; Big Wild Goose Pagoda, where Xuanzang, a famous monk in the Tang Dynasty, translated scriptures; The oldest mosque in northwest China, Huajiexiang Mosque. ...