Which bone is never destroyed?

Good afternoon, could you please clarify which bone you're referring to in the question "Which bone is never destroyed?"? Is this a metaphorical question, or are you asking about a specific anatomical bone in the human body? If it's the latter, it's worth noting that all bones in the human body undergo remodeling throughout life, where old bone tissue is broken down and replaced with new bone tissue. However, if you're looking for a bone that is particularly resilient or has a unique regenerative property, the skull bone, specifically the cranial sutures, can remodel and close over time, but the bone itself is not destroyed. Is this the type of answer you're seeking?