While not exactly a safe house, Quitxi does know of several houses in the city that have been abandoned by the people who have vanished since this mysterious event... including one just a couple blocks away from the bakery they're currently beneath.<br/><br/>The map is quite extensive, although it's a little tricky to correlate with locations in the city; some of the connections between the bases marked on the map appear to be a little off-scale, but otherwise reliable.