Budget family hotel off the m1 motorway near warner bros kids stay and eat free if your kids are under 12 they stay free at ramada london north m1 when they share your room they get free meals too free parking is another perk at this budget hotel near edgware just off the m1 motorway and 9 miles north of central london harry potter studio tour wizard wannabes in your family will love the behind the scenes walking tour of the sets props and costumes from harry potter movies at warner