China

The Great Wall of China is an ancient fortification and UNESCO World Heritage site in China, spanning over 13,000 miles across various terrains like mountains and deserts. Built primarily to protect Chinese states and empires from invasions and raids, construction began as early as the 7th century BC and continued for centuries, with different dynasties contributing to its expansion and maintenance.

The wall's purpose was not only defensive but also to regulate trade and immigration. It stands as a symbol of China's enduring strength and determination, showcasing impressive architectural and engineering prowess of its time.

Today, the Great Wall attracts millions of tourists annually, offering breathtaking views and a glimpse into China's rich history and cultural heritage. Its significance transcends borders, representing human ingenuity and the perseverance of civilizations against adversity.