Same as an RV. Varies from city to city. In mine, (in California) they try to prevent people from sleeping in their vehicles by posting signs like "no vehicles

Same as an RV. Varies from city to city. In mine, (in California) they try to prevent people from sleeping in their vehicles by posting signs like "no vehicles longer than x feet" or "no parking between 3am and 6am" on certain city streets. Fortunately, they allocate some parking spaces in city lots specifically for RVs. Also, some private organizations (churches, etc.) allow a few RVs to park in their lots during off times. It's definitely a challenge though.