Athens - Here I come

Got my airplane ticket bought, hotel booked and
entry fee paid. I guess I am going to Athens, Greece
this November to run in the marathon and have a
vacation. Susan and I have never been out of the
country so this will be quite the adventure for us.
We will be traveling with 23 other people, some
from the RunnersWorld group and some not.
Anyone got any Euro's they would like to donate?