Sterotypical Greek? Kouros, Sophia, FF Spontan, Rusticana. Avoid the ubiquitous Lithos.

Also check out the new Nami family from Frutiger and Kobayashi.

Reliq
Herculanum (Sorta)

Pericles is also nice.

Skia.

hhp

Some of these are great, but are there any that are free?

You are at the wrong site for second-rate free shiz. Try dafont.com.

What Stephen said. On the other hand Skia comes
with MacOS, no? Or is that no longer the case?

hhp

No longer.

At least a couple of weights of Lithos are bundled with some Adobe applications.

T

Looking at Kouros again, this is a stretch but just maybe:
http://www.myfonts.com/fonts/presencetypo/cassandre/

hhp