If your trip to Caerphilly is all sorted out but your travel itinerary is a bit on the empty side, we can give you a few hints and tips.Whatever you do, don't forget to pack your camera when you go to Castell Coch. This marvelous attraction is guaranteed to offer some unmissable photo ops.There's nothing like exploring new things, and you can do that at Caerphilly Castle. Ogmore Castle is another great detour.