#20: Spain and Portugal
Experience the thrill of the cheapest travel between Spain and Portugal via a zip line. There is no need for luggage or meals, just a quick flight across. Though fun, one wonders about the necessity of a passport upon landing.
Crossing the River Guadiana via the Limit Zero zip line offers a unique thrill – shifting between countries and time zones. It’s an unparalleled and memorable journey between Spain and Portugal.