Especially funny given that ours has no tongue, no wheels, is on a permanent foundation and surrounded by a deck. I actually asked my husband if we sold the place, what about hauling the trailer off and selling the land raw (make it easier for someone to get a mortgage) and he said he didn't see how we could. (My mother says there are places that will redo the tongue, wheels, etc., but we'd probably just have to give it to them for the cost associated with doing it.) So no, it can't go anywhere!
Where I grew up, there were lots and lots of trailers on patches of rural land. It's considered a starter home for a lot of people: buy land, get a trailer on it, build yourself a house behind it in 5-10 years. That's not as common where we live now; I think we'd have less problems getting a mortgage through a hometown bank if we lived in the county where I grew up because those people have to be getting mortgages there somehow.