New Appleloosa is a few hours (by hoof) from Ponyville. Several lines of train track lead to the town, suggesting it was once a major rail hub. It is a relatively peaceful settlement with most buildings made of derailed and salvaged train cars, some being stacked several cars high.
I love doing these so much, I decided to keep on making them. New Appleloosa is a Fallout Equestria faction/town.