Tumbleweed

This is a magical town in Arizona. Like the plant it is named for, it moves around at the whim of fate and possibly air currents. It's a literal ghost town, with most of the inhabitats being, well, ghosts. It is a small tourist attraction, so it has shops and museums and Old West re-enactments. As it is the nearest magical town to Sonora Academy, the students are allowed to make supervised trips there on occassion.