Is it legal to extend your zoo in a way that it wraps around to the back of your entrance? If so can paths go into the back of the entrance as if there was no tile there? Also when collecting income do you get a coin for the entrance tile? Thanks
The question about the entrance tile, I'm not sure about. If you could extend a path on the side by placing a tile behind the entrance tile, it might be a legal play. We might need Corne or Rio Grande to answer this one.
EDITED TO ADD: as Kevin points out, Corne has answered already.