What can you do when your beloved mountains are covered with snow and you have two left legs for skiing? It’s best to find an alternative. Preferably not too far, to not spend too much time in the car. Searching the internet for nearby attractions, I came across the border town of Halden and one of the largest defensive stronghold in Europe. And I already found out how to spend this Sunday. But first things first. I suggest to move back in time to the fourteenth century … Union with Denmark and SwedenFrom the fourteenth century, Norway and Denmark formed one political entity (as a result of a royal marriage).…