Labyrinths

This was a great learning tool! Using the actual map data to find a lot of new designations and techniques! Good stuff here.

Links:

1. https://www.openstreetmap.org/#map=19/50.75540/6.01869
2. https://www.openstreetmap.org/#map=19/48.87460/2.77435
3. https://www.openstreetmap.org/#map=19/52.53740/13.57440