I remember the day - 25 years ago today - when the Berlin Wall came down. It seemed like the world was changing, the Cold War was ending, and it was all happening faster than anyone could keep track of it.
Today, the Cold War is over and the Soviet Union no longer exists. The world is still changing. In fact, the rate at which it is changing has only accelerated and people are still struggling to keep up with those changes.
Still, it's worth pausing to remember one of those pivotal moments in human history; the moment when the Berlin Wall came down.