I did a search and didn't find this question in the results, so I'll ask it. Sorry if I'm rehashing an old topic. I was purveying another thread today, and someone was talking about sleeping in their vehicle to save money. I'm aware of rest areas on highways you can pull and park in to do that for a couple hours, but how about longer periods? Where can you park overnight and sleep without paying $$, getting hassled, or a ticket, or feel like you're putting yourself potentially in harm's way? I know of some with RV's who park in Wal-Mart lots, or semi's that park on entrance ramps to highways, or people who park at a truck stop for a bit, but not much else. Anyone care to offer up their suggestions/ideas on this?