Again, here is something neat

 This time it's Hans Island.  Hans Island is between Greenland and Ellesmere Island. It's 18km away from both Islands.  Both Canada and Denmark have been waging a friendly war planting their nations flag and leaving Danish schnapps or Canadian whisky. It had been going on since 1973.  Until today. Both agreed to put the border along a rift in the island.  Nothing is really on the island.  Something neat.