- I think maybe this would help: Greek-themed birthday. It's just an idea of what you could have, but I can't find what the company used.
- I also have this: perhaps buy these fake olive trees and buy a cheap vase to put them in near a food table
- Maybe make a charcuterie (with pork, cheese and olives) and a nice cake for food ideas, since this is Ancient-Greece themed
Some ideas: