Country Life Trending: Credit: Castle on the Well Holidaying at home has never been more popular and from eco-builds in Mawgan Porth in Cornwall to cosy cottages in Wales, there are plenty of places to choose from. Rosie Paterson rounds up a few of her favourites For more inspiration, make sure you pick up Country Life’s December 30 issue — it’s our annual travel special, full of many more ideas for adventures far and near. Prennek House, Mawgan Porth, Cornwall Sure, there are bigger and shinier houses out there, but Prennek House reminds me of all my favourite childhood hol...