The main reason is that neither DH and I drive. Its usually fine for city breaks (1-2 days) because we just mosy around the town centre and visit all the museums/attractions within walking distance and its all really lovely. However with covid, a lot of the restaurants are booked out (due to reduced capacity), a lot of the attractions are closed, so the relaxing country holiday in the shires becomes really boring unless we venture outside the town (which is hard to do without a car). the town centre and museums in stratford upon avon were fun for the first 2 days but then after a while we ran out of things to do and reverted to shopping. We had a day trip to birmingham which we did not really enjoy (apologies to all brummies!) but the roads in birmingham seems mainly built for cars
I didn't grow up in the UK. DH grew up in London. Our usual holidays are to Asia to visit my parents or European cities which almost always have better public transport than London. However with covid, we are pretty stuck in the UK. Could anyone suggest nice destinations within the UK which are good for car free Londoners with plenty to do within walking distance (we don't mind walking for hours, but not five miles to the nearest village). We enjoy sightseeing, museums, walks in parks/woods that are easily accessible by foot, good restaurants, quaint old buildings.
Also this trip has convinced me that I can't live outside London despite property prices. Its just not possible without a car.