Want to impress your travel friends and show off your passport prowess? Then don't miss getting a passport stamp from the southern most city in the world - Ushuaia Argentina.

Once you make it all the way down there to the tip of Argentina - but sure to stop in at the tourist office near the port and get your passport stamp that will say Fin del Mundo - End of the world. They have different sized and stamps to choose from - a fun way to remember this unique location.