Or maybe a warp to a place not used too often. Like the Potluck Pig, the art shrine in north era, that map north of gangster zone (someone's house?). Maybe pick a few low traffic areas and make the warp location random per person.

You could also make a conditional option. If era identifies players who have houses, they warp to houses. If not, the last ditch effort woul be to warp them to low traffic areas.