We keep ours in covered storage for RV's and boats. It's about 6 miles from where we live. Yes, we pay a monthly fee for this. Most urban housing additions don't let you keep it in your driveway, but some lucky folks live out of town or on acreages so they can keep it on their property.
In town, you can generally park for a bit anyplace you can fit it - we usually park on side streets or large parking lots.
For camping, generally you need to park in an RV park. You can usually park at a rest area (like the ones where you see 18-wheelers parked) or in a Walmart parking lot for overnight when traveling. When you do that though, you don't have any electricity. If it is hot, that means, no AC!
