Places of public assembly, including private clubs, lodges and fraternal buildings not providing overnight accommodation; assembly halls, bowling alleys, sports arenas, stadiums, gymnasiums, amusement parks, racetracks, fairgrounds, circus grounds, churches, funeral homes and mortuaries, community centers, libraries, museums, and all other similar places of relatively infrequent public assembly: at least one off-street parking space for each four seats provided for patron use or at least one off-street parking space for each 50 square feet of total floor area used or intended to be used for service to the public as customers, patrons or clients, whichever requires the greater number of parking spaces.