Even if you find a suitable parking lot, stay away from street racing areas as these are often swarming with police.
And take the motorway supplement. i dont know which joker came up with the idea of splitting driving lessons and motorway driving, but its a totally different world compared to city driving. Just hope that you have a instruction car with enough power, or it will be a sweaty palms experience.
You have any idea about what you want to drive? Learning in an instruction vehicle that matches the size and performance of your planned vehicle makes the transition a bit easier. In Holland instruction vehicles are usually gutless VW Golfs...