Madrid - Avenida de las Trece Rosas

Dirt parking lot near the Almudena cemetery. We haven't been able to park in other areas of Madrid due to pollution restrictions. I spoke with a truck driver who told me that you can park and stay overnight here without any problem because it's a "limbo" where the police don't go. There are many parking areas, and it's a 30-minute metro ride from the city center.