For an outdoor adventure, there are many activities available. From guided walks along the famous Taff Trail, downhill mountain biking at Bike Park Wales, and climbing in the Rock UK Summit Centre. http://www.visitmerthyr.co.uk/
The main market town in the Brecon Beacons and has an array of interesting and unusual shops selling antiques, local arts and the finest Welsh food produce. http://www.breconbeacons.org/
Brecon Cathedral and Close , a haven of peace and quiet.