I found out that I have two weeks, instead of one, left for my winter vacation, in December(had no idea I worked so much this year), and I'm seriously thinking to go visit a few European countries, I was taking a look at things to do and places to go, I got to see some Euro bills, have a look:
They are like a friken' rainbow, also Europeans really seem to like bridges. And their coins have different backsides, depending on the country they're come from.
We should try this for our coins too, it will be fun watching the southern states going for confederate symbols, Texas putting Dubya on their coin and California, Elon Musk, maybe?
Also, the British still use their own money, how old fashion is that?