Just a Little Interesting Thing

So, I was walking to the Haven yesterday, and just before I turned onto Carroll from Church, I saw these two . . . vehicles turn onto Church Street from a driveway or something a block or two to the east of me. That's nothing new. But what was really interesting was that the two vehicles were tanks. Really. They had guns on the top that hung out past the front of the vehicles and everything. They didn't have treads though--just six huge wheels instead.