In 2008, a friend and I visited a beautiful area in the eastern part of the Netherlands. It’s called the Hunneschans, which used to be a Medieval fortified structure by the Uddelermeer. These days, you can still see the earthen structure of the ring, as you can see on the bottom picture. It was a beautiful, sunny day in a very peaceful and beautiful environment. Definitely worth a (re)visit!
Alive and Trekking 