I like this sign. In the United States they would have had to throw up barricades and ropes and cameras and alarms. But where I was, in Wales, they just put up a sign, not telling people to Keep Off! but just letting them know that if they did climb up onto an 800 year old Medieval battlement, there’s a good chance it wouldn’t end well. The sign doesn’t say you can’t do it though–just that it’s dangerous. Maybe they don’t have enough lawyers over there, or maybe we have too many.