When the Berlin Wall fell on November 9, 1989, its destruction was nearly as instantaneous as its creation. For 28 years, the Berlin Wall had been a symbol of the Cold War and the Iron Curtain between Soviet-led Communism and the democracies of the West. When it fell, the event was celebrated around the world.
Link: https://www.thoughtco.com/the-berlin-wall-28-year-history-1779495