Now that is a climbing wall…
Klimcentrum Bjoeks, Groningen, the Netherlands
For a flatland nation with no natural outdoor climbing opportunities, the “Excalibur,” a 37-meter-high climbing wall (121 feet for my non-metric US friends—almost a rope-length, with an 11-meter overhang) makes an impressive vertical offer. I’ve designed (and built) several climbing walls and structures in my time… but very puny in comparison to this. (More, better pics taken from a kite, here).
Climb on…