King Charles has held many roles throughout his life, but “the world’s coolest grandpa” may not be the first title that comes to mind.

King Charles has held many roles throughout his life, but “the world’s coolest grandpa” may not be the first title that comes to mind.
Some countries – mostly in Europe – still swear by a monarchy, so let’s take a look at some countries that have held true to that form of government for the longest time.