'Big, beautiful' walls don't stop migrants in the US or Europe

The fall of Berlin wall in 1989 signalled reunification entire European continent

Walls have a strong political connotation in post-war Europe. The most tragically famous was the Berlin wall built in 1961 to prevent citizens of the DDR (otherwise known as East Germany) from seeking refuge in the West.

The fall of that wall in 1989 signalled the reunification not only of Germany but of the entire European continent, and the end of the Cold War. It also marked a European commitment to providing asylum to people fleeing from persecution.

Unfortunately, history often repeats itself and citizens forget. Thus, walls and fences have been proliferating in Europe over the past 12