There is a certain part of Arlington that I used to live in that I noticed had more than its share of heretical congregations in a very small area. I present a map for you here.
1 = Unity church
2 = Unitarian
3 = Christian Science
4 = Mormon
There is also a Russellite Kingdom hall about a mile north of this map. And there is a Campbellite church of Christ in amongst the three-in-a-row, and you can consider them as part of the heretical mix, too, if you like. Fun, huh? Maybe it's some sort of zoning law. Cults have to stay in a certain area, or something. huh.