If your trip to Pen-y-cae is all locked in but your travel itinerary is a little on the empty side, we can give you a helping hand.Plan a stop at Craig-y-Nos Country Park. It's one attraction you'll find on travelers' must-do lists. If you still have room on that travel itinerary, National Showcaves Centre for Wales and Wales Ape & Monkey Sanctuary will keep you on the go too.