Ancient Greece Ancient Greek civilization is a bright pearl in the blue Aegean Sea and a golden key to open western civilization. We can only marvel at the glorious history of ancient Greece. We can only hope that the Aegean civilization will disappear in the ruthless years, but the sword can't destroy its spiritual years and take away its good name ... Roman Empire. From the establishment of Rome in 753 BC to the abdication of the last emperor in 476 AD, the ancient civilizations around the Mediterranean successively entered the stage of history, but in nearly half of the time, the Romans occupied the center of the stage, and they established an unprecedented empire, including all the civilized areas they knew at that time, but the invincible Rome could not stand the ravages of years and gradually declined. With the curtain call of ancient Rome, classical civilization also withdrew from the historical stage ... After the 7th century AD, the word "Egypt" in ancient Egypt was divided into two parts, one part was still the name of the ancient country along the Nile, and the other part became a mystery. It was not until champollion deciphered the words on the Rosetta Stone that the mystery of ancient Egypt began to unfold slowly in front of modern humans like a picture scroll. What it presents to the world is far more dazzling than what the world expected. Ancient Egypt left mankind with far more than amazing civilization-its essence is not mystery but spiritual human strength ... The ancient Tigris River and Euphrates River in Babylon nourished the Mesopotamian plain and gave birth to splendid Babylonian civilization. Sumerians created many first and earliest schools in human history. The earliest library, the earliest ship, even the earliest beer and bread ... Hammurabi's own great achievements were covered up by a great code. Dreamy hanging gardens have sprung up, but the magnificent movement of the two rivers civilization has entered the glorious end of the Millennium. After being blown away by the wind and sand for 2000 years, the annihilated Babylonian civilization was immortal and brilliant because of the firmness of clay tablets. It belongs to Greece. Greatness belongs to Rome, immortality belongs to Babylon ... ancient India is also a civilization bred by rivers. Ancient India entered the Bronze Age even before Mesopotamia, Halaba and Mohenjo Legalist Hero in Egypt. Perfect urban facilities represent the height of ancient Indian bronze civilization. Without external interference, who knows what kind of future they will have? Time war and ancient Indian war in reality. The suffering caused by this kind of dispute is closely related to people. The desire to purify the soul and transcend the secular world has always dominated the life of ancient Indians. It has become the hometown of religion ... Maya, no one knows how long Maya's history is. Like a fallen leaf, it disappeared silently in the jungle of South America. No one knows where the wisdom of the Mayans came from. Their wisdom is as mysterious as their civilization. The remains of temples and observatories are real, but as elusive as their religion. They are very sensitive to the time of flow. The future of the universe they consider is so far away, and the world in their minds is so unified. They are natural philosophers living in their own time and space, and appreciate it with respect ... Inca can develop into a powerful empire without words, money and wheels. The Inca, which rules the Andes, is a mythical country. However, the Spanish only lost 260 soldiers. Inca barbarism and superstition described by conquerors is an ideal society devoted to welfare and without thieves. Inca has a developed transportation system of several Qian Qian meters, and is known as "Rome in the New World". The Incas developed terraces and water conservancy systems. Inca megalithic buildings have been built to this day (Kuiyi).