Breitbart published Monday a list of 20 places/examples where barriers or "walls" are implemented and truly do work.
From the walls of Vatican City and St. Peter’s Square to the gates of Chateau de Versailles, barriers are all around us, designed to keep unwanted people out.
It seems as though America is just trying to do what many other countries have already got a hold on. For example, the populist-nationalist Prime Minister of Hungary, Viktor Orbán, decided to fully guard his country’s borders with a giant barbed wire fence (above) as a response to the migrant crisis.
Check out the photos and read more here.
Photo: Getty Images