A.   This title shall not be deemed to limit or restrict the height of belfries, chimneys, clock towers, calling towers, elevators, bulkheads, grain elevators, penthouses, stacks, water towers or any similar appurtenances to buildings, but these structures shall be subject to such restrictions and regulations as may be imposed by other city code regulations.
   B.   Churches, public or semipublic buildings, hospitals, schools, colleges and private clubs may exceed the height restrictions of the district in which they are constructed, provided such structures shall have side yards on both sides, complying with the area regulations of the district, and in addition, the side yards shall be increased one foot (1') in width for each five feet (5') that the height of the building exceeds the height regulations of the district. (1975 Code § 10-1-6)