A Madison Mystery

We've been seeing these things all over the east side. They look like little miniature landscape models.

We've been trying to figure out what the heck they are. Finally last night we broke down and took some pictures of them.


They are made out of molded canvas on a wire frame, each one is shaped differently, but they all look like little mountains to me.

Does anyone know what they are?

Here's a link to a google map showing the locations we've seen them in so far.