The Berlin Wall fell on November 9, 1989, marking the collapse of Communist rule in Eastern Europe. This is a well-documented historical or.

Herbert Spencer used “survival of the fittest” to describe natural selection, later associated with Darwin’s theory of evolution.

The Terracotta Army in Xi’an was built for Qin Shi Huang, China’s first emperor, symbolizing his power and afterlife beliefs.

Nicolaus Copernicus published *De Revolutionibus* (1543), proposing the Sun, not Earth, as the universe’s center.

Orville and Wilbur Wright achieved the first powered flight in 1903 at Kitty Hawk, marking the dawn of aviation history.