Taverns, bowling alleys, cafes, cafeterias, dance halls, nightclubs, skating rinks, drive-in restaurants, refreshment stands, any other retail trade, where persons are served in automobiles, provided, however, that same shall not be less than 200 feet from any existing hospital, school, or church and shall not be less than 200 feet from a residential district unless approved by the board under such restrictions as seem appropriate after consideration of noise and other detrimental factors incident to such use.