The Art of Currency #currency
Foreign currency art- something to do with those few bills left after traveling.
Where Can One Exchange Foreign Currency Coins? This has several useful tips for this. On a side note: I am someone who would take foreign currency off your hands :)
WWII-era foreign currency
Modular Origami Made From Foreign Currency
decorating with foreign currency thread
Incredible Sculptures Made of Money Bills at Bak Magazine… Kristi Malakoff's / 8 bills of foreign currency (Cambodia, China, Afghanistan, Yugoslavia, Bolivia, Iraq, Paraguay, Russia)