Inside Schengen Area there are no border controls by default, nobody stops you or checks passport when crossing country border, and you can do so if going with personal transport (preferably, not yours, as there are number plate recognition all around nowadays).
Interesting. How about out of the USA?
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Have no idea about that part of the world.
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Someone chime in. Is it even possible to get out of the usa without getting your passport stamped?
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I believe there is no border controls between USA and Canada?
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You still need to go through customs
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Im not sure, I havent gone that way in years.
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