Looking for a List of all of the places to get married in Manhattan

Considering the large number of public officers that are allowed to
solemnize a marriage in New York and the relative speed and lack of
pomp with which a ceremony can realistically be accomplished, and
given that Manhattan is about 6.2 X 10^9 m^2, I'm gonna say you've got
about 62 billion places.

Google Researchers rarely answer questions that ask for "all" or
"every" of anything because this is the sort of answer you can get.

Now as for where you might WANT to get married-- can you provide a
hint as to what you and your intended like? You can get pretty much
anything in New York... for a price.

Here is a list of churches in NYC, extensive but perhaps not "all".