The Oldest is the “Great Wall of Gorgan“, the Longest the “Dingo-Fence“ and the Widest is the “Demilitarized Zone in Korea”.
Do you know these walls and borders?
They are three out of a selection of 32 worldwide walls and borders from the past and present, which are playfully compared in this card game Mauerquartett. Different parameters and categories provide the player insight into the topic.
On first impression a wall or border seems like a building, but there are always stories and tragedies behind - mentioned in the game with a short anecdote.
The playing of Mauerquartett is possible for everybody everywhere, enriching the wait—and not just at border crossings!