Brecon Beacons N.P. - Black Mountain & Fforest Fawr - Natl. Showcaves Centre for Wales - three caves + other attractions ($, http://www.showcaves.co.uk); Sgwd-yr-Eira waterfalls tour; Brecon - Pen-y-Crug hill & fort; Brecon Cathedral/Heritage Centre ($0, http://www.breconcathedral.org.uk); Crickhowell & Llangattock; Abergavenny - Castle & Museum ($0, http://www.abergavennymuseum.co.uk); Black Mountains - Llanthony Priory ruins; Hay-on-Wye
Powys - Llanwrtyd Wells, Builth Wells, Llandrindod Wells, Rhayader, Presteigne, Knighton, Machynlleth, Powys Castle & Garden