We are a couple in our 70's with our daughter, son-in-law, and 2 grandsons, 11 and 13. Planning a family trip to Wales and looking for recommendations that cater to all ages. We're interested in a mix of historical sites, nature, and activities that the kids would enjoy. Any suggestions on must-visit places, family-friendly accommodations, or unique experiences in Wales? Also, any advice on getting around would be helpful. Looking forward to your insights!