Scandinavia and the world, but it's sonic the hedgehog

Sweden's Volvo made the three-point seatbelt design patent open and available to other car manufacturers for free, in the interest of safety. It saves one life every 6 minutes.

In Australia they have a lottery called "Slikpik". Which is very funny for danes, because it literly spells, "Lick D*ck" in danish.