Cornwall Bed and Breakfasts. Cornwall is the most popular place in the UK for B&B and Guest House holidays. Beautiful Cornish fishing villages, historic harbours, scenic beaches, pirate tales, surf schools, deserted beaches, cliff top walks, Heritage Coastal Paths, Cornish Cream Teas and Cornish Pasties. Being in Cornwall is like being in another country. They even have their own language, Cornish which is making a comeback.