I have quite a few of these which I got when I was in Zimbabwe a year ago. They're worth literally nothing as the country is using US dollars as its currency. When I was there they had just abandoned the Zimbabwe dollar and were converting cash machines to dispense US dollars.

I cycled down the most dangerous road in Bolivia a couple of months ago. Its really not that dangerous anymore. We only saw about 6 other vehicles. It is pretty dusty and visibilty got down to almost zero when it rained torrentially though.

I have 100 trillion dollars (granted they are Zimbabwean dollars) can I book 33 trips? Lol