What churches are in or near Milan?

The closest thing Milan has to a church within its borders is the Taconic Retreat and Conference Center, which is a Christian camp for youths and adults, not really a church per se. There are several churches in the more built-up towns near Milan by the Hudson River, of course referring to Red Hook and Rhinebeck. In Red Hook, you'll see a number of Protestant churches of varying denominations and there is also a Catholic church in town. As for other faiths, the nearest synagogue would appear to be in Rhinebeck; there aren't too many other worship centers nearby.